Question
Select the number that can replace the question mark [?]
in the following series. 148, 151, 156, 163, 172, 183, 196, ?Solution
148 + 3 = 151 151 + 5 = 156 156 + 7 = 163 163 + 9 = 172 172 + 11 = 183 183 + 13 = 196 196 + 15 = 211
Find the smallest 4-digit number exactly divisible by 9.
How many whole numbers from 1 to 500 (both included) are divisible by 3 or 5?
The arithmetic mean of two values ‘a’ and ‘b’ is 16, and their geometric mean is 10√2. Find the positive difference between the numbers, given...
- Determine the remainder when
- A number gives a remainder of 19 when divided by 50. Find the remainder when the same number is divided by 25.
When N is divided by 5 the remainder is 2. What is the remainder, when n³ is divided by 5?
There are five numbers A, B, C, D and E. The ratio between the numbers of B and D is (y+1) : 3 respectively. The number C is 12.5% more than the number ...
- Three positive numbers are in the ratio 2:3:4. If the sum of their squares is 2349, what is the average of the two largest numbers?
Two numbers are in the ratio 7:9. If the larger number is increased by 25 and the smaller number is decreased by 10, then the larger number becomes twic...
Find the least 4-digit number which, when divided by 9, 12, and 15, leaves a remainder of 4 in each case.
Relevant for Exams:
