The cost of setting up a magazine is Rs. 2800. The cost of paper and ink etc is Rs. 80 per 100 copies and printing cost …

Find the remainder when 6799 is divided by 7.

What annual installment will discharge a debt of Rs 1092 due in 3 years at 12% simple interest?

What is the value of c , If 8 is 4% of a, and 4 is 8% of b. c equals b/a.

The length of a room is 5.5 m and width is 3.75 m. What is the cost of paying the floor by slabs at the rate of Rs. 800 …

Find the product of `(8.77 xx 8.77xx 8.77+ 4.23xx 4.23 xx 4.23)/(8.77 xx 8.77 -8.77 xx 4.23+ 4.23 xx 4.23)` &n…

An error 2% in excess is made while measuring the side of a square. What is the percentage of error in the calculated ar…