Find the value of 13/16 share of land whose 9/7 share is worth 10,116.

Which smallest number should be subtracted from 1000 so that results will be a perfect square? 

Direction : What value should come in the place of question mark (?) in the following questions?

1798 ÷ 31 × ? = 348

The total cost of 18 pens and 23 pencils is Rs. 231, while the total cost of 7 pens and 13 pencils is Rs. 102. What is the cost of 4 pens and 9 pencils?

How many two-digit numbers are divisible by 3 but not by 7?

Direction : What should come in place of the question (?) in the following question.

23.56 + 134.44+ 4142.25=?

The price of a pen, a book and a shirt are 56, 72, and 120 respectively. How much minimum rupees should a person take with him so that after purchasing either of articles in whole numbers he saves 20.

There are 80 students in a class out of these 15% are girls. The monthly fee of each girl is Rs.350 and monthly fee of each boy is 38% more than each girl. What is the total fee of girls and boys in the class?