Secondary School (English Medium) (5 to 8) इयत्ता ७ - CBSE Question Bank Solutions

In a bag there are 5 and 2 rupee coins. If they are equal in number and their worth is ₹ 70, then 

The equation formed is ______.

In a bag there are 5 and 2 rupee coins. If they are equal in number and their worth is ₹ 70, then

There are ______ 5 rupee coins and ______ 2 rupee coins.

In a Mathematics quiz, 30 prizes consisting of 1st and 2nd prizes only are to be given. 1st and 2nd prizes are worth ₹ 2000 and ₹ 1000, respectively. If the total prize money is ₹ 52,000 then show that:

The total value of prizes in terms of x are ______.

In a Mathematics quiz, 30 prizes consisting of 1st and 2nd prizes only are to be given. 1st and 2nd prizes are worth ₹ 2000 and ₹ 1000, respectively. If the total prize money is ₹ 52,000 then show that:

The equation formed is ______.

In a Mathematics quiz, 30 prizes consisting of 1st and 2nd prizes only are to be given. 1st and 2nd prizes are worth ₹ 2000 and ₹ 1000, respectively. If the total prize money is ₹ 52,000 then show that:

The solution of the equation is ______.

In a Mathematics quiz, 30 prizes consisting of 1st and 2nd prizes only are to be given. 1st and 2nd prizes are worth ₹ 2000 and ₹ 1000, respectively. If the total prize money is ₹ 52,000 then show that:

The number of 1st prizes are ______ and the number of 2nd prizes are ______.

If 5 is added to three times a number, it becomes the same as 7 is subtracted from four times the same number. This fact can be represented as ______.

13 subtracted from twice of a number gives 3.

One-fifth of a number is 5 less than that number.

A number is 7 more than one-third of itself.

Six times a number is 10 more than the number.

If 10 is subtracted from half of a number, the result is 4.

Mohan is 3 years older than Sohan. The sum of their ages is 43 years.

If 1 is subtracted from a number and the difference is multiplied by `1/2`, the result is 7.

A number divided by 2 and then increased by 5 is 9.

The sum of twice a number and 4 is 18.

The age of Sohan Lal is four times that of his son Amit. If the difference of their ages is 27 years, find the age of Amit.

The interest received by Karim is ₹ 30 more than that of Ramesh. If the total interest received by them is ₹ 70, find the interest received by Ramesh.

Subramaniam and Naidu donate some money in a Relief Fund. The amount paid by Naidu is ₹ 125 more than that of Subramaniam. If the total money paid by them is ₹ 975, find the amount of money donated by Subramaniam.

In a school, the number of girls is 50 more than the number of boys. The total number of students is 1070. Find the number of girls.