Question
Raju is 11th to the left of Shyam who is
28th from the left end of a row of 40 students. Then what will be Raju’s position from right?Solution
T = (L+R) - (M + 2)
40 = (28 + R) - (10+ 2)
40 + 12 -28 = R, 52 - 28 = R, R = 24
In a tennis tournament, each player played one game with all the other players. How many players participated in the tournament if they played 300 games...
Find the least number that should be added to 1240 so that it is exactly divisible by 65.
- Find the least number that should be added to 2050 so that it becomes exactly divisible by 63.
Determine the smallest 4-digit number that, when divided by 15, 24, and 30, leaves a remainder of 5 each time.
- The digits of a two-digit number add up to 9. If 27 is subtracted from the number, the digits switch places. What is the number?
For a data set value of median and mean are respectively 8 and 5, then find the value of mode?
In a division sum, the divisor is 12 times the quotient and also 5 times of the remainder. If the remainder is 48, then the dividend is:
361 + 362 + 363 + 364 is divisible by which number?
If (64)2 – (36)2 = 20Z, the value of z is
- The sum of two numbers is 80 whereas the sum of their reciprocals is (22/11). Find the square of the product of the two numbers.
