Ratio & Proportion (Railway Maths) (Part – VII)

Total Questions: 50

21. Ganguly distributes 450 gifts among 4 children. The number of gifts received by the first child is double the number of gifts received by the second child, thrice the number of gifts received by the third child and four times the number of gifts received by the fourth child. How many gifts did the fourth child receive? [RPF S.I. 19/12/2018 (Evening)]

Correct Answer: (c) 54
Solution:

22. A bag contains old coins of different types in the ratio 12 : 11 : 13, whose values are ₹ 3, ₹ 4 and ₹ 5 respectively. If the total value of coins is ₹580, then what will be the total number of coins of value ₹3 ? [RPF S.I. 19/12/2018 (Evening) ]

Correct Answer: (d) 48
Solution:

23. Vinod distributes 400 gifts among 4 children. The number of gifts received by the first child is twice the number of gifts received by the second child, thrice the number of gifts received by the third child and four times the number of gifts received by the fourth child. How many toys did the first and second child together get? [RPF S.I. 24/12/2018 (Morning)]

Correct Answer: (b) 288
Solution:

24. A bag contains 3 different types of old coins in the ratio 7 : 5 : 3, whose values are Rs. 3, Rs. 4 and Rs. 5 respectively. If the total value of coins is Rs. 392, then what is the total number of coins of value Rs. 3? [RPF S.I. 24/12/2018 (Morning)]

Correct Answer: (d) 49
Solution:

25. The salaries of Wasim, Wilson and William are in the ratio 7 : 11 : 9. If William gets Rs. 120 more than Wasim, then what is Wilson's salary (in Rs.)? [RPF S.I. 24/12/2018 (Morning)]

Correct Answer: (c) 660
Solution:

26. In one box, three different types of old coins are in the ratio 3 : 5 : 7. The value of old coins is Rs. 1, Rs. 5 and Rs. 10 respectively. If the total price of coins kept in the box is Rs. 686, then tell the number of old coins of 10 rupees. [RPF S.I. 05/01/2019 (Morning)]

Correct Answer: (d) 49
Solution:

27. In a box, there are three different types of old coins in the ratio 6 : 7 : 8. The value of the old coin is Rs. 1, Rs. 5 and Rs. 10 respectively. If the total value of the coin is Rs. 847 in the box, then find the number of coins worth 10 rupees. [RPF S.I. 06/01/2019 (Morning)]

Correct Answer: (c) 56
Solution:

28. Akil distributes 550 gifts among 4 children. The number of gifts received by the first child is double the number of gifts received by the second child, thrice the number of gifts received by the third child and four times the number of gifts received by the fourth child. Find the total number of gifts received by the first child and the second child. [RPF S.I. 06/01/2019 (Morning)]

Correct Answer: (b) 396
Solution:

29. A rich person distributed 725 gifts among 4 children. The first child received gifts twice the share of the second child, three times the share of the third child and four times the share of the fourth child. calculate the number of total gifts received by the first and the second child. [RPF S.I. 06/01/2019 (Afternoon) ]

Correct Answer: (c) 522
Solution:

30. A bag contains old coins of 3 different types in the ratio 3 : 5 : 7, whose values are ₹1, ₹5 and ₹10 respectively. If the total value of coins is ₹ 1372, then what is the total number of coins of value ₹10 ? [RPF S.I. 06/01/2019 (Afternoon) ]

Correct Answer: (d) 98
Solution: