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Question

What should come in place of the question mark (?) in the following questions?

5.45% of 1854 – 37.5% of 1096 = ? – 48% of

630

A 6

B 3

C 4

D 7

E 8

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More Simplification Questions

32% of 40% of 500 = q + 12, find the sum of squares of the digits in ‘q’.
How many numbers lie between 2000 and 3000 divisible by 5 can be made with the digits 2, 3, 4, 5, 6, 7 and 8 without repeating any digit?
The product of two positive numbers is 500. If one of the numbers is seven times the other, then find the difference between the given two numbers.
If the sum of two positive numbers is 37 and the difference between these two numbers is 5, then what is the product of the two numbers?
A number when divided by 221 gives a remainder 30. What will be the remainder when this number is divided by 17?
When a number is increased by 20% then the number obtained is 36 less than thrice the original number. Find the original number.
Determine the value of 'n' if '87n9812' is always divisible by 9.
The sum of the digits of a two-digit number is 9. If 27 is subtracted from the number, its digits switch their places. What is the number?
What is the standard deviation of a dataset if its variance is 17.64?
If {p² + (2p²/5)} = 14p , p ≠ 0, then find the value of {p² + (10/p) - 1}.

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