Practice Question and Answer
8Q: if 15% of (A+B) = 25% of (A-B), then what percent of B is equal to A? 1975 05cda8947daf80a0820f09381
5cda8947daf80a0820f09381- 110%false
- 260%false
- 3200%false
- 4400%true
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Answer : 4. " 400%"
Q: In a box, there are 9 blue, 6 white and some black stones. A stone is randomly selected and the probability that the stone is black is ¼. Find the total number of stones in the box? 1975 05b5cc64ae4d2b4197774bc47
5b5cc64ae4d2b4197774bc47- 115false
- 218false
- 320true
- 424false
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Answer : 3. "20"
Explanation :
Answer: C) 20 Explanation: We know that, Total probability = 1 Given probability of black stones = 1/4 => Probability of blue and white stones = 1 - 1/4 = 3/4 But, given blue + white stones = 9 + 6 = 15 Hence, 3/4 ----- 15 1 ----- ? => 15 x 4/3 = 20. Hence, total number of stones in the box = 20.
Q: If the compound interest rate is 20% per annum compounded half yearly, then what will be the interest for two years on the principal of Rs. 100000?
1974 05f6d7a485256e8407c2c4545
5f6d7a485256e8407c2c4545- 146,410true
- 244,000false
- 321,000false
- 433,100false
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Answer : 1. "46,410"
Q: What is the length of Rajasthan's international border with Pakistan?
1974 05f717ffca58f705296af654d
5f717ffca58f705296af654d- 1800 kmfalse
- 21070 kmtrue
- 31100 kmfalse
- 4200 kmfalse
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Answer : 2. "1070 km"
Q: Which is the first Indian airline company that used biofuel as ATF in August 2018?
1974 05d7f588467e6ea15ecb7ec09
5d7f588467e6ea15ecb7ec09- 1Jet Airwaysfalse
- 2Vistarafalse
- 3Air Indiafalse
- 4Spice Jettrue
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Answer : 4. "Spice Jet"
Q:Directions: Read the following information carefully and answer the questions given beside.
G is the mother of F, who is the spouse of D. M is the daughter of D, who is the only brother of C. E is the son of G, who is married to H. A is the niece of C, who has no sister. T is the father of D and has no daughter. V is the sister-in-law of F. G has only two children. M is the granddaughter of O.
How is F's mother-in-law related to T?
1974 05eaf98504c5c6a1e28cc8b8a
5eaf98504c5c6a1e28cc8b8aG is the mother of F, who is the spouse of D. M is the daughter of D, who is the only brother of C. E is the son of G, who is married to H. A is the niece of C, who has no sister. T is the father of D and has no daughter. V is the sister-in-law of F. G has only two children. M is the granddaughter of O.
- 1Sisterfalse
- 2Fatherfalse
- 3Wifetrue
- 4Brotherfalse
- 5None of thesefalse
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Answer : 3. "Wife"
Q: Which of the following brings back deoxygenated blood from different parts of human body to heart?
1974 05ebb834c8e4fa473bcbb6d19
5ebb834c8e4fa473bcbb6d19- 1Veinstrue
- 2Arteriesfalse
- 3Nervesfalse
- 4Lungsfalse
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Answer : 1. "Veins "
Q: Bharhut land is related to?
1974 060c70295288f444e9300734d
60c70295288f444e9300734d- 1Jainismfalse
- 2Buddhismtrue
- 3Hinduismfalse
- 4Islam religionfalse
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