1.
What least number should be subtracted from 26492518 so that the resulting number is divisible by 3 but not by 9 ?
2.
100 million is equal to :
4.
The value of 3360 ÷ 14 x 6 + 340 is:
5.
The final ratio of two quantities can be expressed as ⅜ : ⅓ .
6.
Two numbers are in the ratio 3 : 4. LCM of these numbers is 108. Is it possible to find the HCF of these numbers?
8.
The simplified value of (7+3)6 ÷ 4 - 12 ÷ 6 is :
9.
Find the value of 'x' if 2/3 x +3/8 =3/8
10.
LCM of two prime numbers is 187. What is the sum of these numbers?
11.
Is it possible to have product of sum and difference of two numbers as −33 in each case? If yes, find the difference of the two numbers.
12.
The difference between two numbers is 7 and their sum is 35. What will be their product ?
13.
What is the remainder obtained when a prime number greater than 6 is divided by 6 ?
14.
What is the greatest number that exactly divides 105, 1008 and 2436 ?
15.
Multiply 2916372128 by 25 without the help of calculator.
17.
Which is the least three digit number divisible by 9 but not divisible by 3 ?
18.
Which of the following numbers lies in the middle of 3/4 and 7/4 ?
19.
Simplify: 3 . a° . b² . c°
20.
What is the square root of 1444? If possible as a whole number.
