- 25% of 36% of 960 = m + 21.6, find the total of squares of each digit in ‘m’.
- In a class, the ratio of boys to girls present is 4:3. The number of girls who are absent is 21 which is 30% of the total number of students. If all boys a...
Consider a set of 11 distinct positive integers whose average is 20. If the average of the initial six integers in this set is 14, and the average of th...
The average marks of all the students increased by 3 when it was found that marks of one of the students were wrongly taken as 50 instead of 80. Find th...
If x and y are two digits of the number 85254xy such that this number is divisible by 90. Find the minimum value of x + y?
Find the smallest number which, when divided by 7, 9 and 12 leaves a remainder of 5 in each case.
- Find the greatest common divisor (GCD) of (x 2 Â - 9x + 14) and (x 2 Â + x - 56).Â
A number becomes 90 more than itself when 120% of it is added to it. What number is obtained after the addition?
How many integer pairs (x, y) satisfy the inequality x2 + 4y2 < 100?
A school organizes a picnic for students. The cost of transportation is ₹8,000, and the food cost is ₹5,000. If there are 50 students attending the ...
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