Question
Find the wrong number in the given number series.
2, 6, 14, 30, 62, 126Solution
ATQ,
2 × 2 + 2 = 6
6 × 2 + 2 = 14
14 × 2 + 2 = 30
30 × 2 + 2 = 62
62 × 2 + 2 = 126
All numbers follow the pattern.
So, No number is wrong.
Find the range of the given data:
32, 72, 18, 22, 14, 92, 108, 122, 68
A and B have 6 and 7 pieces of bread respectively. They share their food with C, who pays them Rs 42 for the received breads. If each of them has equal ...
Which of the following is a Prime Number?
The smallest natural number that must be added to 1212 to make it a perfect square is:
- The smallest positive number 'P' which when divided by 21, 28, and 42 leaves 4 as the remainder in each case. Find the value of ('5P' - 10).
- ‘N’ is the biggest 3-digit number that leaves remainder 1 when divided by 3, 8, and 11. Determine the smallest number that needs to be added to ‘N’...
Find the smallest positive integer which when divided by 5, 7 and 9 leaves a remainder 4 in each case.
If the difference of two numbers is 4 and the difference of their squares is 56, then the larger number is
Which one of the following numbers is divisible by 11?
One-fourth of a number is 70. What will 40% of that number?
Relevant for Exams:
