In 2001, the production of sugar was 1584 million kgs which is 20% more than that in 1991. Find the production (in million kgs) of sugar in 1991.
A. 1980
B. 1280
C. 1300
D. 1320
What will come in the place of the question mark ‘?’ in the following question?
56% of 700 – 60% of 280 + 25% of 400 = ?
The ratio of the number of boys in schools A and of B is 5 ∶ 7 and the ratio of the total number of students in A and B is 3 ∶ 4. If the number of girls in B is equal to 66 % of the total students in B, then what is the ratio of the number of girls in A and B?
If the denominator of a fraction is multiplied by 2 and the numerator is increased by 2, the fraction becomes . If instead, the numerator is multiplied by 2 and the denominator is increased by 2, it becomes What is the sum of the numerator and the denominator of the original fraction (in the lowest form) ?