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ATQ, 2 × (1 + 2) = 6 6 × (3 + 4) = 42 42 × (5 + 6) = 462 462 × (7 + 8) = 6930 6930 × (9 + 10) = 131670 So, 42 will come in place of 44.
A reduction in number of workers in the ratio of 9 : 13 and an increment of wages in the ratio 23 : 21, then the total wage is increased by?
A sum of money is divided between Neha and Anjali in a 7:9 ratio. If the total amount distributed had been increased by 15%, Neha’s share would have b...
Ratio of income of A and B is 7:5 and the ratio of expenditure of A and B is 2:3. The savings of B is Rs.3500. If the expenditure of A gets double then...
A bag contains notes of Rs.10, Rs.20, and Rs.50 in the ratio of 1:3:5. If the total value of money in the bag is Rs.1920, find the number of Rs.20 notes.
A sum of Rs. 2400 was divided among three persons X, Y and Z such that if their shares were diminished by Rs, 5, Rs. 10 and Rs. 15 respectively, the rem...
If the base radius of 2 cylinders are in the ratio 3 : 4 and their heights are in the ratio 4 : 9, then the ratio of their volumes is:
A company produces three types of products: X, Y, and Z. Initially, the production ratio of X to Y to Z is 5:7:8. The total production of these three pr...
If the ratio of income of Aman and Rahul is 5:4 and the ratio of their expenses is 3:2 and each saved Rs 1600 then find the income of Aman.
In a class of boys and girls, the number of girls is twice the number of boys. If 30 mere boys join the class, the ratio of girls and boys is 1: 1. How ...
