The roman numeral for greatest two digit number is _______.

The length, breadth and height of a room are 6 m 30 cm, 2 m 0 cm, and 5 m 70 cm respectively. What is the length of the longest rod which can measure the dimensions of the room exactly?

In a city, one out of every 5 people is illiterate. If there are 82,20,270 men and 69,15,275 women in the city. How many people are literate?

Along a highway, there are teak tree on one side of the highway and neem on the other side. The teak trees are separated by 10 m and the neem trees are separated by 36 m. If an teak and a neem trees are both present at the point where the highway begins, after how much distance along the highway will they both be in front of each other again?

The distance between the school and the house of a student is 1 km 875 m. Every day she walks both ways between her school and home. Find the total distance covered by her in a week?

_______ is the only even prime number

Predecessor of a whole number is always a whole number.

Find the value of 23 – [ 6 + { 8 – ( 9 – 6 )}]

Find the missing digit. 53471 ÷ 11 = 48_1

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

The HCF of two consecutive even numbers is

If 5 spiders can catch 70 flies. Then how many flies can be caught by 21 spiders._____

During plantation in school, children made 48 rows of plants and each row has 25 plants. How many plants were planted altogether?

The number of multiples of a given number is finite.

6 boys share 18 toffees equally. Find the total number of toffees received by 3 boys altogether.

Every multiple of a number is greater than or equal to the number.

In division, the dividend can be specified in terms of divisor, quotient and remainder as:

A painter taken ₹25 per hour to paint a house. In the end he took a total of ₹1200. Find the number of hours he worked.

A factory used 468 tons of coal at Rs. 113 per ton. What was the total cost of the coal?