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(8 ÷ 4) × (14 ÷ 7) = [(8+4)÷(8-4)] × [(14+7)÷(14-7)] = [ 12÷4] × [ 21÷7] = 3 × 3 = 9
The sum of four consecutive counting numbers is 154. Find the smallest number?
Sum of the three numbers is 180. Ratio of the first number to second number is 4:7 and the ratio of second number to third number is 7:9. Find the secon...
Sum of digits of a two-digit number is 9. When 27 is subtracted from the number, its digits get reversed. Find the original number.
When a number is increased by 20% then the number obtained is 36 less than thrice the original number. Find the original number.
0! +1! +2! +3!........+98! What will be the remainder when divided by 5?
If the first term is 125 and the common ratio is 2/5, then what will be the fourth term of the geometric progression (GP)?
A sum of ₹25,740 is divided among A, B, and C in such a way that A gets 50% more than B, and B gets 25% more than C. Find the share of C.