Aptitude - Number Series Test

Test Instructions :

1. The Test is 1hr duration.
2. The Test Paper consists of 30 questions. The maximum marks are 30.
3. All the questions are multiple choice question type with three options for each question.
4. Out of the three options given for each question, only one option is the correct answer.
5. Each question is allotted 1 mark for each correct response.
6. 0.25 will be deducted for incorrect response of each question.
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   Time Left : 00 : 30    : 00

A bag contains Rs 300 in the form of 1 rupee, 50 paise and 25 paise coins in the ration 3 : 2 : 4 The number of 25 paise coins in the bag are

  

  

  

  

[(84)2+ 28X 12] ÷24 = 7 X?

  

  

  

  

  

Find out the wrong number in the series: 125, 106, 88, 76, 65, 58, 53

  

  

  

  

  

30 35 65 100 165 265 ?

  

  

  

  

  

65% of ? = 20% of 422.50

  

  

  

  

If 3/5 of a eistern  is filled in 1 minute, how much more time will required to fill the rest of it?

  

  

  

  

3 x 0.3 x 0.03 x 0.0003 x 30 = ?

  

  

  

  

88% of 370 + 24% of 210 - ? = 118

  

  

  

  

4 , 9, 25, 49, _____

  

  

  

  

(12.11)2 + (?)2 = 732.2921

  

  

  

  

  

144, 173, 140, 169, 136, (?)

  

  

  

  

  

How many three digit positive integers, with digits x, y and z in the hundred’s, ten’s and unit’s place respectively, exist such that x < y, z < y and x 0?

  

  

  

  

The H.C.F and L.C.M of two numbers are 11 and 385 respectively. If one number lies between 75 and 125, then that number is :

  

  

  

  

(3080 + 6160) +28 = ?

  

  

  

  

  

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

  

  

  

  

If R = (3065-2965)/(3064+2964) then :

  

  

  

  

12.5% of 550 - 11% of 221 =? – 1.56

  

  

  

  

If the exports of company B in the year 2003 were Rs. 77 crore, then, what were the imports of the company in that year?

  

  

  

  

  

(888) x 8888088= ?

  

  

  

  

Which of the following is a pair of co-primes?

  

  

  

  

The value of (8-25 – 8-26) is

  

  

  

  

If a takes the lowest possible value, then what should be the least value that can be added to the reduced perfect square so that the product is divisible by 16?

  

  

  

  

A red light flashes 3 times per minute and a green light flashes 5 times in two minutes at regular intervals. If both lights start flashing at the same time, how many times do they flash together in each hour?

  

  

  

  

What is the greatest possible length which can be used to measure exactly the lengths 8 m, 4 m 20 cm and 12 m 20 cm?

  

  

  

  

The HCF of two numbers is 23 and the other two factors of their LCM are 13 and 14. What is the largest number?

  

  

  

  

simplifies to:

  

  

  

  

Given that p, q, r are natural nos if p4 + q4 = r4 which of the following is always correct

  

  

  

  

  

3, 8, 18, 46, 100, 210, 432

  

  

  

  

  

Find the number of ordered pair of positive integers (a.n) such that an+1 − (a + 1)n = 2001

  

  

  

  

  

If x is a number satisfying 2 < x < 3 and y is such that 7 < y < 8, which of the following expressions will have the largest value?

  

  

  

  

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