I. a2 – 13a + 42 = 0, II. b2 – 15b + 56 = 0 to solve both the equations to find the values of a and b?
A. If a > b
B. If a ≥ b
C. If a < b
D. If a ≤
Quadratic Equations · Easy · 4 weeks ago
Question Bank
Maths Mcqs
A man saves 20% of his monthly salary. If an account of dearness of things he is to increase his monthly expenses by 20%, he is only able to save Rs. 200 per month. What is his monthly salary?
A. Rs.5000
B. Rs.25000
C. Rs.7500
D. Rs.8500
Percentage Mcqs · Easy · 4 weeks ago
By selling a house for Rs.45000, it was found that 1/8 of the outlay was gained, what ought the selling to price to have been in order to have lost 5 p.c?
A. Rs.38750
B. Rs.38000
C. Rs.40000
D. Rs.42000
Profit and Loss Mcqs · Easy · 4 weeks ago
A vessel contains 20 liters of a mixture of milk and water in the ratio 3:2. 10 liters of the mixture are removed and replaced with an equal quantity of pure milk. If the process is repeated once more, find the ratio of milk and water in the final mixture obtained?
A. 9:1
B. 4:7
C. 7:1
D. 2:5
Mixtures and Allegations · Easy · 4 weeks ago
P,Q and R together earn Rs.1620 in 9 days. P and R can earn Rs.600 in 5 days. Q and R in 7 days can earn Rs.910. How much amount does R can earn per day?
A. Rs.40
B. Rs.70
C. Rs.90
D. Rs.100
Time and Work Mcqs · Easy · 4 weeks ago
The sides of a triangle are in the ratio ½: 1/3: ¼. If the perimeter is 52cm then the length of the smallest side is________?
A. 9cm
B. 10cm
C. 11cm
D. 12cm
Areas · Easy · 4 weeks ago
I. a3 – 988 = 343, II. b2 – 72 = 49 to solve both the equations to find the values of a and b?
A. If a > b
B. If a ≥ b
C. If a < b
D. If a ≤ b
Quadratic Equations · Easy · 4 weeks ago
Two numbers are 30% and 37% are less than a third number .How much percent is the second number less than the first?
A. 15%
B. 12%
C. 10%
D. 5%
Percentage Mcqs · Easy · 4 weeks ago
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