Computation Ope...

Find the value of MMMXC - MDC.

Joy is climbing a rock of 60 feet height. Which of the following calculations must he perform to find out the exact height of the rock in metres?
(Take 1 metre = 3 feet)

Which of the following options is true?

Statement 1: Hari went shopping and bought presents for his 9 nephews. He spent Rs. 1,82,745 in total. This means that he bought a present worth Rs. 20,305 for each nephew.
Statement 2: Max paid Rs. 2,12,835 as his fee of 7 months. This means he paid Rs. 30,450 per month.

Which of the following number sentences is incorrect?

Which of the following options will make the given statement true?

8,88,777 + 4,44,333 8,80,666 + 5,44,433

Ragz, a wholesaler, bought 11,447 apples to sell them in the market. Later, he found that 1,258 apples were rotten. Find out the number of apples that were not rotten.

What will come in place of the question mark (?) in the given statement?

Jex purchased 330 chocolates, out of which he donated 90 to a foster home and rest he distributed among his 12 friends. Find the number of chocolates each friend got.

If a number X is twice the difference between the 5^th and the 9^th multiple of 6, find the value of X.

A number when multiplied by 5 gives Y. The sum of 34 and Y is 2459. Find the number.

The value of (15 + 8 ÷ 4 + 17 x 6) is

The highest common factor of 63 and 144 is

In a football stadium, the number of tickets sold for 30 days is 76,43,670. If each day, equal number of tickets were sold, then how many tickets were sold each day?

The least common multiple of 9, 18 and 36 is

There are 910 tiles to be laid in 26 rooms of an office. How many tiles would be laid in each room, if equal number of tiles are laid in every room?

Find the sum of 74,85,941 and the difference between 89,47,562 and 75,94,876.

Which of the following questions can be solved by using the sentence '6 x B'?

What will be the quotient when 1,50,604 is divided by 23?

The income of a football stadium in the year 1999 was Rs. 1,54,789. In 2000 it earned Rs. 87,941. In 2001 it earned Rs. 7,58,415. What was the total income (in Rs.) of the stadium in the three years?

In Bangarmau, voting was held to choose the mayor of the city among three candidates. The total votes polled were 45,897, and out of this, 29,418 were for the winning candidate. If the lowest vote count was 3,959, then how many votes did the second candidate get?

Flinston has 150 gems, which he wants to pack in 30 boxes equally. How many gems should he put in each box?

Esme gets Rs. 15,698 for her monthly expenses. She spends Rs. 8976 on her vacations and Rs. 1235 on her food. How much amount is now left with her?

Rajesh has 76,358 chocolates in his shop. He wants to pack them in boxes having 146 chocolates in each box. What is the total number of boxes he requires to pack all the chocolates?

40 panels of thermocol are used to make a room soundproof. A contractor gets an order in which he has to make 15 rooms soundproof in one building. If he has to work on 23 buildings with the same number of rooms, how many panels of thermocol will he require to do the job?

Find the result of (D + B - C + A).

Ramesh is a builder. He gets a contract of fitting lights in one of the city's prominent malls. The mall has 195 shops of same area, and in each shop, 10 lights are required. It also has some theatres, and in each theatre, 20 lights are required. He buys 2050 lights in total. Find out the number of theatres in the mall.

A factory consumes 33,333 wrappers in one day to wrap three products - Chocolate Chip Muffin, Chocolate Lava Muffin and Blueberry Muffin - before packing them in a box. Each box contains 2 Chocolate Lava Muffins, 5 Chocolate Chip Muffins and 11 Blueberry Muffins, respectively. The number of wrappers required to wrap each product is as follows: Chocolate Chip Muffin = 18, Chocolate Lava Muffin = 30 and Blueberry Muffin = 11. Find out the number of boxes that the factory can produce in one day.

During the election for the new city mayor, a total of 4589 votes were cast. But on the second day it was found that from some wards, there was fake voting. The total count of votes from those wards was 1568, out of which 1286 votes were fake. So, to get the fair election, voting was held again in those wards and this time the vote count was 654 more than the count of valid votes of the previous time without any fake votes. What is the total count of votes after the new result?

Find out the value of (F + G - H + I) by completing the matrix.