Question
What approximate value will come in place of the
question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)Solution
Product of two consecutive positive even numbers is 840. Find the sum of the digits of the two numbers.
- Find the smallest perfect square that is divisible by 10, 14, 18, and 21. What is the remainder when it is divided by 85?
Find the smallest 3-digit number which when divided by 6, 8 and 9 leaves the same remainder 3 in each case.
The numbers are in the ratio 7:10:12. If (sum of smallest and largest) exceeds (sum of smallest and middle) by 30, find the largest number.
There are nine consecutive even numbers such that the smallest number is 20% less than the largest number. Find the sum of the second lowest and second ...
Find the smallest number which when divided by 8, 12 and 15 leaves a remainder of 5 in each case.
Find the remainder obtained when 34 × 46 × 52 is divided by 25.
The sum of a positive number 'A' and its square is 156. Find the value of (A2 - 7A).
Every day, 140 adults visit a park solely for walking. Additionally, 18% of the adults come exclusively to accompany their children, while 54% visit onl...
A student was required to calculate 9/20 of a number, but by mistake he calculated 11/20 of it. His answer exceeded the correct one by 65. Find the number.
Relevant for Exams:
