प्रश्न और उत्तर का अभ्यास करें
8प्र: Highest Bridge in the world 1758 05b5cc6bbe4d2b4197774d82f
5b5cc6bbe4d2b4197774d82f- 1Millau Viaductfalse
- 2Sidu River Bridgefalse
- 3Bailey Bridgetrue
- 4Nonefalse
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उत्तर : 3. "Bailey Bridge"
व्याख्या :
Answer: C) Bailey Bridge Explanation: The Highest bridge in the world is Bailey bridge. It is located in the Ladakh valley between Dras and Suru rivers in the Himalayan mountains. It was built by the Indian Army in August 1982. It is 30 meters (98 ft) long and is at an altitude of 5,602 meters (18,379 ft) above sea level.
प्र: Ozone hole refers to 1315 05b5cc6bbe4d2b4197774d82a
5b5cc6bbe4d2b4197774d82a- 1Decrease in the thickness of ozone layer in Stratospheretrue
- 2Increase in thickness of ozone layerfalse
- 3Decrease in the ozone layer in Tropospherefalse
- 4Hole in the ozone layerfalse
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उत्तर : 1. "Decrease in the thickness of ozone layer in Stratosphere"
व्याख्या :
Answer: A) Decrease in the thickness of ozone layer in Stratosphere Explanation:
प्र: Marketing refers to - 1787 05b5cc6bbe4d2b4197774d825
5b5cc6bbe4d2b4197774d825- 1Execution of salesfalse
- 2Planning sales campaignsfalse
- 3Advertising and promotionsfalse
- 4Philosophy that stresses customer value and satisfactiontrue
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उत्तर : 4. "Philosophy that stresses customer value and satisfaction"
व्याख्या :
Answer: D) Philosophy that stresses customer value and satisfaction Explanation:
प्र: Indian captain Virat Kohli became the first captain to hit six double centuries in Test cricket. He has surpassed - 1780 05b5cc6bbe4d2b4197774d820
5b5cc6bbe4d2b4197774d820- 1Steve Smithfalse
- 2Brian Laratrue
- 3Michael Clarkefalse
- 4Don Bradmanfalse
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उत्तर : 2. "Brian Lara"
व्याख्या :
Answer: B) Brian Lara Explanation: Virat Kohli surpasses Brian Lara with sixth Test double hundred as captain. After reaching the milestone, Virat Kohli became the first captain to score six double tons in Test cricket. He has also become the first player to score six double centuries in just a span of 17 months. He also became the second Indian to score back-to-back double centuries, only after Vinod Kambli. Apart from him, the only other cricketers who have scored back-to-back double Test tons are Wally Hammond, Don Bradman, Kambli, Kumar Sangakkara and Michael Clarke.
प्र: 311, 230, 294, ?, 281, 256 What will come in place of the question mark (?) in the above number series? 1233 05b5cc6bbe4d2b4197774d81b
5b5cc6bbe4d2b4197774d81b- 1240false
- 2245true
- 3244false
- 4246false
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उत्तर : 2. "245"
व्याख्या :
Answer: B) 245 Explanation: Given 311 230 294 ? 281 256 311 - (9x9) = 230 230 + (8x8) = 294 294 - (7x7) = 245 245 + (6x6) = 281 281 - (5x5) = 256 Hence, the missing number in the given series is 245.
प्र: who was the first non-human to win an Oscar? 1823 05b5cc6bbe4d2b4197774d816
5b5cc6bbe4d2b4197774d816- 1Pussycatfalse
- 2Mickey Mousetrue
- 3Ninjafalse
- 4Benderfalse
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उत्तर : 2. "Mickey Mouse"
व्याख्या :
Answer: B) Mickey Mouse Explanation: Mickey Mouse was the first non-human to win an Oscar in 1932. Walt Disney won the first of his many Oscars for the creation of Mickey Mouse.
प्र: Two dice are rolled simultaneously. Find the probability of getting the sum of numbers on the on the two faces divisible by 3 or 4? 1266 05b5cc6bbe4d2b4197774d811
5b5cc6bbe4d2b4197774d811- 13/7false
- 27/11false
- 35/9true
- 46/13false
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उत्तर : 3. "5/9"
व्याख्या :
Answer: C) 5/9 Explanation: Here n(S) = 6 x 6 = 36 E={(1,2),(1,5),(2,1),(2,4),(3,3),(3,6),(4,2),(4,5),(5,1),(5,4),(6,3) ,(6,6),(1,3),(2,2),(2,6),(3,1),(3,5), (4,4),(5,3),(6,2)} => n(E)=20 Required Probability n(P) = n(E)/n(S) = 20/36 = 5/9.
प्र: 5% of a number is 25% more than another number. The difference between the numbers is 96. Then find the value of the numbers? 2331 05b5cc6bbe4d2b4197774d80c
5b5cc6bbe4d2b4197774d80c- 1102 & 6false
- 299 & 3false
- 3104 & 8false
- 4100 & 4true
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उत्तर : 4. "100 & 4"
व्याख्या :
Answer: D) 100 & 4 Explanation: Let the first number be x and the second number be y. Given 5% of x = (25% of y) + y => 5x/100 = 5y/4 => x = 25y ......(1) and also given that, x - y = 96 => x = 96 + y .....(2) From (1)&(2) 25y = 96 + y => 24y = 96 => y = 4 From (1) x = 96 + 4 = 100 Hence, the numbers are 100 & 4.

