World of Education Global Organization


General Science | Multiple Choice Questions (MCQ) Choose Part Part A

Q1 - What is the name of the Space X’s spacecraft which will carry people on the Moon and Mars in the future?
A. Starship Hopper
B. Speceworld Falcon
C. Newworld Hopper
D. SuperShip Falcon
Answer - A
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Q2 - Name the communication satellite launched by GSLV MKIII-D2 from SDSC, Sriharikota ?
A. G-SAT30
B. G-SAT99
C. G-SAT29
D. G-SAT27
Answer - C
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Q3 - Scientists from which university have built and flown first ever silent airplane with no moving propellers or jet turbines ?
A. Harvard University
B. Stanford University
C. University of Pennsylvania
D. Massachusetts Institute of Technology
Answer - D
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Q4 - what should be percentage gain on a product when it is sold for Rs 120 with a gain of Rs 20?
A. 20%
B. 25%
C. 22%
D. 16.25%
Answer - A
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Q5 - What time period is taken when interest is calculated half yearly?
A. twice as much as the number of given years
B. half as much as the number of given years
C. same as the number of given years
D. none of these
Answer - A
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Q6 - What should be the rate of interest per annum if interest is calculated quarterly?
A. reduced to half
B. reduced to one fourth
C. is doubled
D. becomes four times
Answer - B
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Q7 - If MP of a box is Rs 10 and a discount of 10% is allowed then what should be the sale price?
A. Rs 10
B. rs 9
C. Rs 11
D. none of these
Answer - B
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Q8 - A building worth Rs a is depreciated by R% per annum. Which of the following is true?
A. P[1- 5/100]
B. P [1+5/100]
C. P[(1+5/100)-1]
D. P[1-(1-5/100)]
Answer - A
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Q9 - An article is at 10% more than the CP. If discount of 10% is allowed then which of the following is right?
A. 1% gain
B. 1% loss
C. no gain no loss
D. 1.1% loss
Answer - B
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Q10 - If an article sold for Rs 100 then there is a gain of Rs 20, which of the following is the gain percent?
A. 25%
B. 22%
C. 20%
D. 16 . %
Answer - A
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