A to Z Exams

A selection, choice, or condition involving two possibilities is referred as–

The H.C.F. of 2923 and 3239 is :

The system of equations x + 2y = 3 and 2x + 4y = 3, has

How many words can be formed from the letters of the word "SIGNATURE" so that vowels always come together.

Four of the following five are alike in a certain way and so form a group. Which is the that does not belong to that group?

A discount of 15% on one article is the sum as a discount of 20% on another article. The costs of the two articles can be:

A man can row 10 kmph in still water and the river is running at 2 kmph. If the man takes 1 hr to row to a place and back, how far is the place?

A and B started a business in partnership investing Rs. 20,000 and Rs. 15,000 respectively. After six months, C joined them with Rs. 20,000. What will be B's share in total profit of Rs. 25,000 earned at the end of 2 years from the starting of the business?

Rajani has to read a book of 445 pages. She has already read the first 157 pages of the book and if she reads 24 pages of the book everday then how long will she take now to complete the book ?

The number' of students studying Agriculture in the year 1999 is what per cent of the total number of students studying rest of the disciplines together during that year? (Rounded off to two digits after decimal)

36. If 18 pumps can raise 2170 tones of water in 10 days, working 7 hours a day; in how many days will 16 pumps raise 1736 tones of water working 9 hours a day?

________________ coal has the highest percentage of carbon.

Leisure must be carefully and……….only otherwise the devil will get the …………….of you.

 Four of the following five are alike in a certain way and so form a group. Which is the one that does not belong to that group?

ABCDEFGHIJKLMNOPQRSTUVWXYZ Four of the following five letter groups of the English alphabet given above are alike in a certain way and so form a group. On the basis of their position in English alphabet, which is the one that does not belong to the group?

The boys and girls in a college are in the ratio 3 : 2. If 20% of the boys and 25% of the girls are adults, the percentage of students who are not adults is:

_____ of product mix refers to how many variants are offered of each product in the line.

960 839 758 709 ? 675

Which of the following states has launched 'Panch Parmeshwar Yojana' under which panchayats are allowed to use the fund for developing infrastructure and basis amenities in villages?

A monkey ascends a greased pole 12 metres high. He ascends 2 metres in first minute and slips down 1 metre in the alternate minute. In which minute, he reaches the top?

We had concluded that Jim had died in a railway accident, when a week later, he stood in front of us as large as _______

2, 12, 30, 56, ?, 132, 182

____________ is the science revolving around the use of nano structures to build devices on an extremely small scale.

What is the minimum value of x for which the expression x3 – 7x2 + 11x – 5 gives positive values?

The commercial name for calcium hydride

(872% of659) ÷ 543 = ?

A milk man borrowed ?2,500 from two money lenders. For one loan, he paid 5% p.a. and for the other, he paid 7% p.a. The total interest paid for two years was Z 275. How much did he borrow at 7% rate?

Doctrine of Lapse was introduced by

Which of the following is seventh to the nineteenth digit from the right and of the above arrangement ?

A thief steals a car and drives it at 15 km/hr. The theft has been discovered after one hour and the owner of the car sets off in another car at 25 km/hr. When will the owner overtake the thief from the starting point?

Karan and Arjun run a 100-metre race, where Karan beats Arjun by 10 metres. To do a favour to Arjun, Karan starts 10 metres behind the starting line in a second 100-metre race. They both run at their earlier speeds. Which of the following is true in connection with the second race

If 3x – 3x-1 – 18, then the value of xx is:

The revized (A) rates (B) of interest will be effective (C) immediately. (D) All correct (E)

The life-span of a CD-ROM is _____

A train running at 7/11 of its own speed reached a place in 22 hours. How much time could be saved if the train would have run at its own speed?

In an examinations, a pupil’s average marks were 63 per paper. If he had obtained 20 more marks for his Geography paper and 2 more marks for his History paper, his average per paper would have been 65. How many papers were there in the examination?

What is the least number of square tiles required to pave the floor of a room 15 cm 17 cm long and 9 m 6 cm broad?

If 3√5 + √125 = 17.88, then what will be the value of √80 + 6√5 ?`

All components of your computer are either ____________  

Biotic disturbances in the context means

Walking at 2/3 of his usual speed a man is 2 hrs.late. Find his actual travel time

There are three cities A, B and C. Each of these cities is connected with the other two cities by at least one direct road. If a traveller wants to go from on city (origin) to another city (destination), she can do so either by traversing a road connecting the two cities directly, or by traversing two roads, the first connecting the origin to the third city and the second connecting the third city to the destination. In all there are 33 routes from A to B (including those via C). Similarly, there are 23 routes from B to C (including those via A). How many roads are there from A to C directly?

If y(u) = 2u2 + 2 then what is the value of y, if u = 3?

If x = (7 - 4√3),then the value of (x + 1/x) is:

To feeding, clothing and housing people, There is, however, no proof that if we had

Which of the following battles marked the real beginning of the Mughal Empire in India?

Which of the following is a part of the Central Processing Unit ?

Companies that try to improve employees' performance by _____ rewards encourage negative kinds of behaviour instead of _____ a genuine interest in doing the work well.

A, B and C can do a piece of work in 20, 30 and 60 days respectively. In how many days can A do the work if he is assisted by B and C on every third day?

ALU works on the instructions held in .......

These stories are just a few of the _______, sometimes extraordinary ones in this volume, in which people face unbelievable odds and __________

In what ratio must water be mixed with milk costing Rs. 12 per litre to obtain a mixture worth of Rs. 8 per litre?

A thief steals a car at 2.30 p.m. and drives it at 60 kmph. The theft is discovered at 3 p.m. and the owner sets off in another car at 75 kmph. When will he overtake the thief?

In a lottery there are 10 prizes and 25 blanks. A lottery is drawn at random. What is the probability of getting a prize?

The market value of a 10.5% stock, in which an income of Rs. 756 is derived from investing Rs. 9000, brokerage being ¼%, is

In a race of 200m, A can beat B by 31 m and C by 18 m. In a race of 350m, C will beat B by:

If X and Y are positive integers and X + Y = 1, what is the least value of (X+1/X)2 + (Y+1/Y)2 ?

Solve for real x: 6x2 + 5x - 6 ≥ 0

Find the slope of the line given by the equation y + 2 = 6/8 (c – 9)?

Mr. Mahmoud Ahmadinejad who was in news recently is the President of _________

In 1994, students seeking jobs in finance earned Rs. _____ more than those opting for software (in lakhs)

In an organisation average salary of employee is Rs 12,000. If the average salary of 15 employees is increased by 15% and the average salary of remaining 10 employees is increased by 10%, what is the overall percentage increase in average salary of all the 25 employees together

√6x√342+ √3+ √52- √7=?  

The term bit is short for   

Which of the following is the equipment which holds the screen of a computer?

If the numerator of a fraction is increased by 200%and the denominator of the fraction in increased by 150%, the resultant fraction is 7/10. What is the original fraction?

Nikhilesh invested certain amount in three different schemes A, B and C with the rate of interest 10 p.c.p.a., 12 p.c.p.a. and 15 p.c.p.a.. respectively. If the total interest accrued in one year was ? 3200 and the amount invested in scheme C was 150% of the amount invested in scheme A and 240% of the amount Invested in scheme B, what was the amount invested in scheme B?

The compound interest on a certain amount for 2 years at the rate of 8 p.c.p.a. is Rs.312. What will be the simple interest on the same amount and at the same rate and same time?

A _________ is an electronic device that processes data, converting it into information

The author is of the view that civilized behavior is a function of

The length of a ladder is exactly equal to the height of the wall it is resting against. Iflower end of the ladder is kept on a stool of height 3 m and the stool is kept 9 m awayfrom the wall, the upper end of the ladder coincides with the top of the wall. Then,the height of the wall is:

A Rs. 35000 crore JSW Steel Plant was inaugurated in November 2008 in ----

In Certain code language ‘food is good‘ is written as ‘ha na ta’ eat food regularly is written as ‘sa ta la’ and ‘keep good health’ is written as ‘da na ja’. How is ‘eat’ written in that code language?

Which one of the following statements is not correct?

In a certain store, the profit is 320% of the cost. If the cost increases by 25% but the selling price remains constant, approximately what percentage of the selling price is the profit

A, B, C subscribe Rs. 50,000 for a business. A subscribes Rs. 4000 more than B and B Rs. 5000 more than C. Out of a total profit of Rs. 35,000, A receives:

A man completes 5/8 of a job in 10 days. At this rate, how many more days will it takes him to finish the job

If (2a + 3b)(2c – 3d) - (2a – 3b)(2c + 3d), then :

It may someday be worthwhile to try to recover uranium from seawater, but at present this process is prohibitively expensive

Which one of the following is correct: Rafael Nadal defeated _______ to win his seventh French Open Singles Title.

Suman borrowed Rs. 60,000 to build a bungalow. She pays 10 % S.I. She lets out her bungalow and receives a rent of Rs. 1500 p.m. In how many years will she clear her debt.

Four of the following five are alike in a certain way and so form a group. Which is the one that does not belong to that group?

Ratio of Rani’s and komals age is 3 : 5 respectively. Ratio of Komal’s and pooja’s age is 2 : 3 respectively. If Rani is two – fifth of Poja’s age, what is Rani’s age?

The theory of self-destruction:

What will be the difference between simple and compound interest @ 10% per annum on a sum of Rs. 1000 after 4 years?

Two trains, one from Howrah to Patna and other from Patna to Howrah, start simultaneously. After they meet, the trains reach their destinations after 9 hours and 16 hours respectively. The ratio of their speeds is

5% of (25% of Rs1600) is

The average of 20 numbers is zero. Of them, at the most, how many may be greater than zero?

What is 25% of 25% equal to?

Health is too important to be _______

Which five consecutive months have the lowest average cost per man-month under the new technique?

Triangle ABC is right angled at A and has a perimeter of 136. A circle is drawn from A point X on AB such that it is tangent to BC and AC.The radius of the circle is 17 . If BX=m/n where m and n are relatively prime.Then m + n =?

The useful deposit accounts of banks are _________

Kailash faces towards north. Turnings to his right, he walks 25 meters. He then turns to his left and walks 30 meters. Next, he moves 25 meters to his right. He then turns to the right and moves 40 metres. In  which direction is he now from his starting point?

The average weight of A, B and C is 45 kg. If the average weight of A and B be 40 kg and that of B and C be 43 kg, then the weight of B is:

Who among the following tennis players is currently holding No. 1 position on this year’s ATP Men’s Tennis Rankings?

A and B together can complete a piece of work in 35 days while A alone can complete the same work in 60 days. B alone will be able to complete the same working in:

A, B and C can do a piece of work in 11 days, 20 days and 55 days respectively, working alone. How soon can the work be done if A is assisted by B and C on alternate days?

In a certain code "GENIOUS" is written as "EGINSOU". How will "GARNISH" be written in that code?

How much was India's share of global off-shoring market for IT-ITeS in 2010?