1.
Of six consecutive numbers, the sum of first three is 27. what is the average of next three ?
2.
What is the last digit of the product of all the prime numbers up to 100 ?
3.
The sum of the ages of three persons is 100 years. what will be the sum of their ages after 5 years:
4.
The product of two co -prime numbers is 117. What is their L.C.M. ?
5.
The bisectors of two adjacent angles of a parallelogram intersect at :
6.
Use the digits 3,4 and 5 to form the largest and the smallest mixed fractions. What is the sum of the two fractions?
7.
The value of 3360 ÷ 14 x 6 + 340 is:
8.
100 million is equal to :
9.
LCM of the group of given numbers is more than the greatest of these numbers.
10.
Which is greater x+4 or x-4 for any negative value of x ?
11.
How many prime numbers are there in the first 150 natural numbers?
13.
LCM of two co-prime numbers is 176. What is the sum of these numbers?
14.
The simplified value of (7+3)6 ÷ 4 – 12 ÷ 6 is :
15.
The difference between two numbers is 7 and their sum is 35. What will be their product ?
16.
Using Vedic math, find the square of 9984.
17.
How many integers are there between -1 and 1 ?
18.
When 0.68 is written in fraction as its simplest form, what will be the sum of its denominator and numerator ?
19.
What is the value of 128 ÷ 8 ÷ 4 ÷ 2 ?
20.
Simplify: 9 + 2 x 6 ÷ 4 − 12 ÷ 6 x 2
