Practice Question and Answer
8Q: A sum of Rs. 427 is to be divided among A, B and C in such a way that 3 times A’s share, 4 times B’s share and 7 times C’s share are all equal. The share of C is ? 5826 05b5cc72ce4d2b4197774f792
5b5cc72ce4d2b4197774f792- 164false
- 276false
- 384true
- 498false
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Answer : 3. "84"
Explanation :
Answer: C) 84 Explanation: Given total sum = Rs. 427And given that 3 times A’s share, 4 times B’s share and 7 times C’s share are all equal.=> 3A = 4B = 7CBut given=> A + B + C = 427Now express A and B in terms of C i.e=> (7C/3) + (7C/4) + C = 427=> C = 84
Q: Arrange the given words Alphabetical Order and choose the one that comes first.
5821 05ecf684f87aeb566495a4736
5ecf684f87aeb566495a4736- 1Sciencetrue
- 2Scrutinyfalse
- 3Scripturefalse
- 4Scramblefalse
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Answer : 1. "Science"
Q: Direction: In the following question, select the related letters from the given alternatives.
Fire : Ashes :: Explosion : ?
5821 05f17fbb79679b57327a90306
5f17fbb79679b57327a90306Fire : Ashes :: Explosion : ?
- 1Soundfalse
- 2Debristrue
- 3Flamefalse
- 4Deathfalse
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Answer : 2. "Debris "
Q: Three seconds are related to which game? 5819 05cda7f77daf80a0820f0935a
5cda7f77daf80a0820f0935a- 1Wrestlingfalse
- 2BasketBalltrue
- 3Billiardsfalse
- 4None of thesefalse
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Answer : 2. "BasketBall"
Q: Directions: In the questions, a part of the sentence is given in Underline. Below are given alternatives to the Underline part at (A), (B) and (C) which may improve the sentence. Choose the correct alternative. In case no improvement is needed your answer is (D).
The interesting tale had its beginning more than fifty years ago.
5818 05f4648d209e4377de93ed9a7
5f4648d209e4377de93ed9a7The interesting tale had its beginning more than fifty years ago.
- 1was startedfalse
- 2initiatedfalse
- 3begantrue
- 4No improvementfalse
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Answer : 3. "began "
Q: In a north facing row of NCC Cadets, Trisha is 9th from the left end and Tina is 12th from the right end. There are 5 cadets between Trisha and Tanya who is equidstant to Tina. Find how many cadets are there in the row?
5816 05eaf8e89caa4f678cf74127a
5eaf8e89caa4f678cf74127a- 134false
- 232true
- 331false
- 433false
- 5Can't be determinedfalse
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Answer : 2. "32"
Q: A group of 10 representatives is to be selected out of 12 seniors and 10 juniors. In how many different ways can the group be selected if it should have at least one senior ? 5813 05b5cc6eee4d2b4197774eed7
5b5cc6eee4d2b4197774eed7- 1²²C₁₀ + 1false
- 2²²C₉ + ¹⁰C₁false
- 3²²C₁₀false
- 4²²C₁₀ - 1true
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Answer : 4. "²²C₁₀ - 1"
Explanation :
Answer: D) ²²C₁₀ - 1 Explanation: The total number of ways of forming the group of ten representatives is ²²C₁₀. The total number of ways of forming the group that consists of no seniors is ¹⁰C₁₀ = 1 way The required number of ways = ²²C₁₀ - 1
Q: After walking 10 m, Shankar turned left and covered a distance of 6 m, then turned right and covered a distance of 20 m. In the end, he was moving towards the south. From which direction did Shankar start his journey?
5813 05e205c4758cb5b7d3e761955
5e205c4758cb5b7d3e761955- 1Westfalse
- 2Northtrue
- 3Southfalse
- 4Eastfalse
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