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Marked price of the article = 700 ÷ 0.8 = Rs. 875 Cost price of the article = 700 ÷ 1.25 = Rs. 560 Required ratio = 560:875 = 16:25
Find the geometric mean for the series given below.
31, 93, 279
Find the sum of all two-digit numbers that are exactly divisible by 6.
The ratio of Raj’s to Simran’s salary is 3: 5. If Simran’s salary is increased by 25%, her total salary becomes Rs. 54,000. What is th...
What is the largest three-digit number that, when divided by 11 or 19, leaves a remainder of 4?
A two-digit number has a sum of its digits equal to 10. Additionally, if 36 is subtracted from this number, the resulting number has its digits reversed...
Let p be a prime number. Then √p is:
If a number 'x' is increased by 30% and then decreased by 20%, the resultant obtained is 416, then find the value of 'x'.
The sum of three consecutive even numbers is 84. Find the middle number.