Practice Question and Answer
8Q: If log72 = m, then log4928 is equal to ? 2905 05b5cc761e4d2b4197774fd5d
5b5cc761e4d2b4197774fd5d- 11/(1+2m)false
- 2(1+2m)/2true
- 32m/(2m+1)false
- 4(2m+1)/2mfalse
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Answer : 2. "(1+2m)/2"
Explanation :
Answer: B) (1+2m)/2 Explanation: log4928 = 12log77×4 = 12+122log72= 12+log72= 12 + m= 1+2m2.
Q: If a mirror is placed on the line MN, then which of the answer figures is the right image of the given figure?

2904 05e7eff34a874324f6e0ace50
5e7eff34a874324f6e0ace50
- 1Atrue
- 2Bfalse
- 3Cfalse
- 4Dfalse
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Answer : 1. "A"
Q: India's Haj Quota increased from 1.75 lakh to __________ by Saudi Arabia. 2904 25cbffb2b43e4233c1d18dc95
5cbffb2b43e4233c1d18dc95- 12 lakhtrue
- 22.2 lakhfalse
- 32.5 lakhfalse
- 43 lakhfalse
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Answer : 1. "2 lakh"
Q: Mr. Tiwari invested Rs.25000 in two fixed deposits X and Y offering compound interest at 6% per annum and 8% per annum, respectively. If the total amount of interest accrued in two years through both fixed deposits is Rs.3518, then the amount invested in scheme X is -
2904 05ee217c7ef054905196ffa10
5ee217c7ef054905196ffa10- 1Rs.12000false
- 2Rs.13500false
- 3Rs.15000true
- 4Rs.16500false
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Answer : 3. "Rs.15000 "
Q: The No. of mangoes on three baskets are in the ratio of 3 : 5 : 7. In which ratio the no. of mangoes in first two baskets must be increase so that the new ratio becomes 5 : 6 : 8.
2903 05ee99ffdb1ffa91fd4a379ba
5ee99ffdb1ffa91fd4a379ba- 13 : 13false
- 212 : 7false
- 311 : 2true
- 413 : 3false
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Answer : 3. " 11 : 2"
Q:Directions: In each question below, four words printed in bold type are given. These are numbered (A), (B), (C) and (D). One these words printed in bold might either be wrongly spelt or inappropriate in the context of the sentence. Find out the word that is inappropriate or wrongly spelt, if any. The number of the word is your answer. If the words printed in bold are correctly spelt and appropriate in the context of the sentence then mark (E), i.e. 'All Correct', as your answer.
Ronald was very proud (A) / of his new car and would always (B) / be on the lookout for an excuse (C) / to flaunt (D) / it. All correct (E)
2903 05e8abcf6cbf02e5d98717de1
5e8abcf6cbf02e5d98717de1- 1proudfalse
- 2alwaysfalse
- 3excusefalse
- 4flauntfalse
- 5All correcttrue
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Answer : 5. "All correct"
Q: The 2017 World Hydrography Day (WHD) is observed on which date ? 2903 05b5cc6d4e4d2b4197774e578
5b5cc6d4e4d2b4197774e578- 1June 23false
- 2June 22false
- 3D) is observed on which date ? A) June 23 B) June 22 C)true
- 4is observed on which date ? A) June 23 B) June 22 C) June 21 D) June 20false
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Answer : 3. "D) is observed on which date ?
A) June 23
B) June 22
C)"
Explanation :
Answer: C) June 21 Explanation: The World Hydrography Day (WHD) is observed every year on June 21 to publicise the work of hydrographers and to create awareness about hydrography which is an essential science before undertaking any activity on or under the sea. The 2017 theme is “Mapping our seas, oceans and waterways – more important than ever”.
Q: In a certain code language, 743 means Mangoes are good, 657 mean Eat good food, and 934 means Mangoes are ripe. Which digit means ripe in that language?
2902 05fc5f74dc074460ceb59fbe3
5fc5f74dc074460ceb59fbe3- 15false
- 24false
- 39true
- 47false
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