The standard form of the quadratic equation is:
A. y = a(x – h)2 + k
B. y = a(x + h)2 + k
C. y = x2 + bx + c
D. y = x2 + k
Correct Answer: C) y = x2 + bx + c
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A doctor performs his duty for 480 minutes daily. How many hours does he work daily?
A. 2 hours
B. 4 hours
C. 6 hours
D. 8 hours
Correct Answer: 8 hours
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What is the result of dividing 0.8 by 0.2?
A. 4
B. 0.04
C. 4.0
D. 40
Correct Answer: Answer: A) 4
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Faraz read 49.5 pages of a book in 11 hours. Find the number of pages he read in 1 hour?
A. 4.5 pages
B. 5 pages
C. 6 pages
D. 6.5 pages
Correct Answer: D) 4.50 pages
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Two taps X and Y can fill a tank in 10 hrs. and 15 hrs.respectively. If the both taps are opened together, the tank will be full in_________?
A. 3 hrs.
B. 4 hrs,
C. 5 hrs.
D. 6 hrs.
Correct Answer: D
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A, B and C together earn Rs.150 per day while A and C together earn Rs.94 and B and C together earn Rs.76. The daily earning of C is:______?
A. 10 Rs,
B. 15 Rs,
C. 20 Rs.
D. 25 Rs.
Correct Answer: C
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A is thrice as good as B in work. A is able to finish a job in 60 days less than B. They can finish the work in___________days if they work together.
A. 18 days
B. 22 ½ days
C. 24 days
D. 26 days
Correct Answer:B
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