BIHAR CGL PRE NUMBER SYSTEM QUIZ - 10

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Question 1:

Find the unit digit of sum of 30 whole number.

Question 2:

A, B, C start running at the same time and at the same point in the same direction in a circular stadium. A completes a round in 252 seconds, B in 308 seconds and C in 198 seconds. After what time will they meet again at the starting point?

Question 3:

A number when divided by 441 leaves remainder 23 . If the same number is divided by 7 , then remainder obtained is:

Question 4:

Which of the following number is the largest?
$0.5,0 . \overline{5}, 0.0 \overline{5}, 0 . \overline{05}$

Question 5:

The cost of $34 \frac{1}{2}$ meter of cloth is ₹ 1,656. What is the cost of $10 \frac{1}{4}$ meter of the same cloth?

Question 6:

What is the square root of 21904?

Question 7:

What is the largest 3-digit number which is exactly divisible by 10,8 and 12?

Question 8:

If the digit 5 is dropped from 1 to 50 of all the numbers which are divisible by 5 and have a digit 5, then how many numbers will be left?

Question 9:

Which of the following numbers is not a perfect square?

Question 10:

What is the greatest 4-digit number that can be divisible by each of 16, 24 and 28?