Basic Mathematics-Arithmetic (KVPY Stream-SA (Class 11) Math): Questions 38 - 43 of 77

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Question number: 38

» Basic Mathematics » Arithmetic » Number Games

MCQ▾

Question

The largest non-negative integer p such that 12p divides 15! is

Choices

Choice (4) Response
a.

5

b.

2

c.

4

d.

3

Question number: 39

» Basic Mathematics » Arithmetic » Number Games

Appeared in Year: 2015

MCQ▾

Question

The largest non-negative integer k such that 24k divides 13! is

Choices

Choice (4) Response
a.

3

b.

5

c.

4

d.

2

Question number: 40

» Basic Mathematics » Arithmetic » Number Games

MCQ▾

Question

For the number of 4-digit numbers of the form abab (in base 10), maximum prime number is –

Choices

Choice (4) Response
a.

103

b.

37

c.

101

d.

97

Question number: 41

» Basic Mathematics » Arithmetic » Rates

MCQ▾

Question

A man in a train notices that he can count 26 telephone posts in one minute. If they are known to be 46 meter apart, they at what speed is the train travelling?

Choices

Choice (4) Response
a.

56kmhr

b.

69kmhr

c.

60kmhr

d.

53kmhr

Question number: 42

» Basic Mathematics » Arithmetic » Ratio and Proportion

MCQ▾

Question

In a cinema hall, the charge per person is Rs. 400. On the first day, only 50 % of the seats were filled. The owner decided to reduce the price by 12 % and there was an increase of 36 % in the number of spectators on the next day. The percentage increase in the revenue on the second day was –

Choices

Choice (4) Response
a.

17.36

b.

19.68

c.

18.17

d.

20.20

Question number: 43

» Basic Mathematics » Arithmetic » Number Games

MCQ▾

Question

Suppose a2, a3, a4, a5, a6 are integers such that

56=a22!+a33!+a44!+a55!+a66!

Where 0a<j for j = 2, 3, 4, 5, 6. The sum a2+a3+a4+a5+a6 is,

Choices

Choice (4) Response
a.

9

b.

8

c.

10

d.

11

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