n2 is

1. less than 1

2. greater than 1

3. equal to 1 or less than 1

4. equal to1/n2 (n + 2)

View Answer

Correct Answer :

less than 1

Explanation :
No Explanation available for this question

The average of n consecutive numbers will always be a whole number if

1. n > 3

2. n is a square of a whole number

3. n < 5

4. n is odd

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Correct Answer :

n is odd

Explanation :
No Explanation available for this question

A singles tennis tournament is held, in which 30 men participated. If a player is eliminated as soon as he loses a match, how many matches are required to determine the winner

1. 29

2. 30

3. 31

4. 32

View Answer

Correct Answer :

Explanation :
No Explanation available for this question

In a certain examination, the number of students who passed, was three times the number of those who were rejected. If there had been 16 fewer candidates and if six more had been rejected, the number of those who passed and of those who were rejected would have been in the ratio 2 : 1. Find the number of candidates

1. 120

2. 130

3. 136

4. 156

View Answer

Correct Answer :

136

Explanation :
No Explanation available for this question

Vinayak bought a calculator for Rs 60x and sold it for Rs (600 – 6x) at a loss of x%. What is the net loss

1. Rs 10

2. Rs 60

3. Rs 30

4. Data insufficient

View Answer

Correct Answer :

Rs 60

Explanation :
No Explanation available for this question

The cost of 20 apples. 20 bananas and 20 oranges is Rs. 220. A boy had Rs. 19 for which he could buy an apple, two bananas and three oranges. But he wanted to buy three apples, two bananas and one orange by paying some more money. How much more money will he fall short of

1. Rs.6

2. Rs. 5

3. Rs. 8

4. Indeterminate

View Answer

Correct Answer :

Rs.6

Explanation :
No Explanation available for this question

If a, b and c are the unequal numbers such that a, b and c are in A.P. and (b – a), (c – b) and a are in G.P., then a : b : c is

1. 1 : 3 : 5

2. 2 : 3 : 4

3. 1 : 2 : 4

4. 1 : 2 : 3

View Answer

Correct Answer :

1 : 2 : 3

Explanation :
No Explanation available for this question

At the time of the birth of twins, the average age of a couple was 24 years. When the twins attained the mother’s age, the average age of this family of four was 35 years. What was the father’s age when the twins attained the mother’s age

1. 23 years

2. 62 years

3. 48 years

4. 52 years

View Answer

Correct Answer :

48 years

Explanation :
No Explanation available for this question

Baburao likes to take morning walk in a nearby field. In this rectangular field, he starts from a corner point A and reaches the diagonally opposite corner point C in two hours. While returning back, he walks along the path C—B—A, where B is the third corner point. If his speeds while going to C and returning back are 5 km/hr and 7 km/hr respectively, and it is given that he took two hours for return journey, find the length of the field

1. 8 km

2. 6 km

3. 4 km

4. 10 km

View Answer

Correct Answer :

8 km

Explanation :
No Explanation available for this question

Anoop and Sudheer have Rs. 28 each. Both have the money in the denomination of five rupees, one rupee and fifty paise coins. They have atleast one coin of each denomination. If Anoop and Sudheer have maximum and minimum possible number of coins respectively with them, then how many coins more than Sudheer does Anoop have

1. 3

2. 37

3. 34

4. 48

View Answer

Correct Answer :

Explanation :
No Explanation available for this question

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