Ratio and Proportion & Mixture and Allegation SSC MTS Questions

SSC MTS-Numerical and Mathematical Ability

Ratio and Proportion & Mixture and Allegation MCQ Questions


13.
The incomes of P, Q and R are in the ratio of 9 : 15 : 10 and their savings are in the ratio is 10 : 15 : 12. If R spends 60% of his income, what is the ratio of the expenditures of P, Q and R?
SSC MTS 2021-05.09.2023-1
A.
18:17:30
B.
17:30:18
C.
17:18:30
D.
18:30:17
😑 View Answer Rough Work Error
ANSWER :
B. 17:30:18
14.
Rupees 66,000 is to be divided amongst Asha, Bhupinder and Gargi in such a way that the ratio of their shares is to be:
Asha : Bhupinder =9:5 and Bhupinder : Gargi = 2:1 How mcuh should Asha get?
SSC MTS 2021-05.09.2023-3
A.
₹38,000
B.
₹36,000
C.
₹32,000
D.
₹34,000
😑 View Answer Rough Work Error
ANSWER :
B. ₹36,000
15.
The fourth proportional to 1.5, 4.8 and 8 is:
SSC MTS 2021-06.09.2023-1
A.
25.6
B.
26.5
C.
22.6
D.
24.5
😑 View Answer Rough Work Error
ANSWER :
A. 25.6
16.
A certain sum is to be divided between A,B and C in the ratio 2:5:7. But by mistake, it was divided in the ratio 5:2:7. Thus B loses by Rs.150. Find the sum.
SSC MTS 2021-06.09.2023-1
A.
₹700
B.
₹850
C.
₹900
D.
₹625
😑 View Answer Rough Work Error
ANSWER :
A. ₹700
17.
If p:q = 5:2, then p2 - q2 : p2 + q2 = ?
SSC MTS 2021-06.09.2023-2
A.
29:21:00
B.
4:03
C.
3:04
D.
21:29
😑 View Answer Rough Work Error
ANSWER :
D. 21:29
18.
Find the mean proportional between 56 and 14.
SSC MTS 2021-06.09.2023-2
A.
42
B.
14
C.
35
D.
28
😑 View Answer Rough Work Error
ANSWER :
D. 28