Computation Ope...

How many times should Joban subtract 7 from 70 to reach 21?

If and , then

Reena wants to multiply 9 and 13. She will _______ 9 thirteen times.

Mr. Jatin wrote an incomplete addition on the black board. What number should Ravi write to make it correct?

What is the value of the missing number?

Suresh thinks of the smallest 5-digit number. Which of the following should he do to make it the largest 4-digit number?

In level 1, Ajit scored 4568 points. In level 2, Ajit scored some more points. On adding the points of level 1 and level 2, he got the largest 4-digit number. How many 1000s, 100s, 10s and 1s are there in the points he scored in level 2?

Which number should be written in place of the shape to make the following number sentence correct?

Jatin forgets to put the sign in the number sentence. Which sign should he put to make the sentence true?

Raghav has 6 boxes of pencils. He has 54 pencils in all the boxes altogether. His sister forms a number sentence to find out how many pencils are there in each box, if every box has the same number of pencils.

6 x = 54

What number can go in the circle to complete the number sentence made by the sister of Raghav?

What number shall replace the shape to get the result as 8474?

521 tens +

Manpreet wrote the following problem on a card.



How can she write the same problem in the form of a number sentence?

As per the given information, we know that both triangle and circle are even.



Which of the following will NOT satisfy the values of traingle and circle?

Mr. Vijay teaches a class, which has 42 students, and promises to distribute erasers for free. Every student needs 1 eraser. The shopkeeper asks Mr. Vijay the number of boxes of erasers he needs. If in one box there are 6 erasers, which of the following calculations will Mr. Vijay do to find out the number of boxes he needs?

There are 45 balls in all the baskets shown below. What will be the number of balls in each basket, if every basket has the same number of balls?

If there are 8 rupees in each bag, then how much money is there in all the bags?

Find the missing number in the box if there is no remainder.

The value of * is 3 times the value of #. What is the value of *, if # + 16 = 25?

Which of the following number sentences represents the given number of triangles?

If ♣ + 300 = 500 and ♦ + 720 = 1200, find the value of ♦ - ♣.

There are 6064 sandwiches in a shop. Sandwiches are packed in pairs of two. How many pairs of sandwiches are there in total?

Ria put 6 cookies in each of these lunch boxes. How many cookies are there in all the boxes?

Zoya puts 237 cupcakes in the kitchen. Her mother puts 345 more cupcakes in the kitchen. How many cupcakes are there in the kitchen altogether?

Rahul has 233 blue marbles and 364 black marbles. How many less blue marbles than black marbles does he have?

Some students stand in rows for the assembly. If the number of rows and the number of students in each row are the same, then which of the following can be the total number of students?

The value of @ is 5 times the value of ♣. What is the value of @, if ♣ + 20 = 135?

What is the missing number in the box?

Find the value of (x - y).

Which of the following statements is correct?

Find the 4-digit number.