4 bells ring at intervals of 8, 60, 36, 20 seconds, respectively. If the bells ring together at 10 o'clock,when will they ring together again?

Difference between face value and place value of 6 in the number 567423 is

The prime factorization of 88 is

The largest 5-digit number having three different digits is

Find the value of 81 ÷ 9 × 5 + 5 – 20

Find the value of 25 + 14 ÷ ( 5 – 3 ) – 20

The least integer lying between –10 and –15 is

How many nines are there in 1,00,000?

The LCM and HCF of two numbers are 120 and 9 respectively. If one of the numbers is 90, Other number will be:

A number for which sum of all its factors is equal to twice the number is called

Rectangle MNOP is made up of four congruent rectangles. If the area of one of the rectangles is 8 sq m and length is 4 m, then find the perimeter of MNOP.

Every integer less than 0 has the sign

A number is divisible by 5 and 6. It may not be divisible by

In reference to a circle the value of π is equal to :

If 1 is added to the greatest 6-digit number, it will be equal to:

The greatest number which on rounding off to nearest thousands gives 2000, is

Find the value of 150 – 72 ÷ 9 + 4 × 5

LCM of two numbers is 280. Then which of the following is not the HCF of the numbers?

A whole number is added to 10 and the same number is subtracted from 10. The sum of the resulting numbers is

Area of a right angled triangle is 30 sq cm. If its smallest side is 5 cm, then its hypotenuse is: