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# GATE GNST|| Aptitude & Maths Quiz 9

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Question 1

The maximum of the three eigen values for the matrix given below is ________ Question 2

A man had 7 children. When their average age was 12, a child aged 6 years died. The average age of the remaining six children is:

Question 3

Find the total Number of Prime Factors of 217 × 631 × 75 × 1011 × 1110 × 2112

Question 4

The difference between squares of two consecutive odd integer is always divisible by.

Question 5

The value of integral, Question 6

If find the value of Question 7

The rank of matrix, is ___.

Question 8

The population of a village decreases at the rate of 20% per annum. If its population 2 years ago was 10,000, the present population is

Question 9

Volume of the region bounded by Question 10

The curved surface area of a hemisphere is 27.72 sq cm and volume is 19.404 cubic cm, find its radius?
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