Practice Question and Answer
8 Q: The length of the common chord of two intersecting circles is 24 cm. If the diameter of the circles are 30 cm and 26 cm, then the distance between the center (in cm) is
1844 05efe90697228dd6b06e70d06
5efe90697228dd6b06e70d06- 115false
- 216false
- 313false
- 414true
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Answer : 4. "14 "
Q: What is the theme of the 2019 edition of 22nd National Conference on e-Governance?
1844 05dfb361e36644b47cbb1a7b3
5dfb361e36644b47cbb1a7b3- 1Digital Transformationfalse
- 2Digital Connectivity to the last milefalse
- 3Digital India: Success to Excellencetrue
- 4Technology for accelerating Developmentfalse
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Answer : 3. "Digital India: Success to Excellence"
Q: (2x + 4) and (x - 1) are the angle pairs of angles of measurement, then their measurement will be
1844 05f758e2be487e60dceccf919
5f758e2be487e60dceccf919- 140°, 140°false
- 250°, 130°true
- 354°, 126°false
- 4122°, 58°false
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Answer : 2. "50°, 130°"
Q: Antonym of:: Amicable 1844 05b5cc6a6e4d2b4197774cdb1
5b5cc6a6e4d2b4197774cdb1- 1Hostiletrue
- 2Loveablefalse
- 3Friendlyfalse
- 4Peacefulfalse
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Answer : 1. "Hostile"
Explanation :
Answer: A) Hostile Explanation: Amicable means Friendly or in Loveable, peaceful sense. Then Antonyms for Amicable are Opposite of Friendly => Unfriendly, Hostile, Unpeaceful, etc...
Q: Who won the gold medal in women's 10m air rifle at the Meyton Cup?
1844 05e2aae1bc20c642e9278200d
5e2aae1bc20c642e9278200d- 1Anjum Moudgilfalse
- 2Apurvi Chandelatrue
- 3Mehuli Ghoshfalse
- 4Manu Bhakerfalse
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Answer : 2. "Apurvi Chandela"
Q: Which Greek scholar has written about India in the following first?
1844 0602d2bd2a503a25a4b878397
602d2bd2a503a25a4b878397- 1Herodotesfalse
- 2Staceyfalse
- 3Psylaxtrue
- 4Hiplusfalse
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Answer : 3. "Psylax"
Q: Which spice consists of the seed of the Myristica fragrans, a tropical evergreen tree? 1844 05c3eeca5e5d5c01901696e8a
5c3eeca5e5d5c01901696e8a- 1Cardamomfalse
- 2Clovefalse
- 3Nutmegtrue
- 4None of thesefalse
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Answer : 3. "Nutmeg"
Q: An alloy of copper and bronze weight 50g. It contains 80% Copper. How much copper should be added to the alloy so that percentage of copper is increased to 90%? 1844 05b5cc6aee4d2b4197774d179
5b5cc6aee4d2b4197774d179- 145 gmfalse
- 250 gmtrue
- 355 gmfalse
- 460 gmfalse
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Answer : 2. "50 gm"
Explanation :
Answer: B) 50 gm Explanation: Initial quantity of copper =80100 x 50 = 40 g And that of Bronze = 50 - 40 = 10 g Let 'p' gm of copper is added to the mixture => 50 + p x 90100 = 40 + p => 45 + 0.9p = 40 + p => p = 50 g Hence, 50 gms of copper is added to the mixture, so that the copper is increased to 90%.