Practice Question and Answer
8Q: Seats for Mathematics, Physics and Biology in a school are in the ratio 5 : 7 : 8. There is a proposal to increase these seats by 40%, 50% and 75% respectively. What will be the ratio of increased seats ? 2815 05b5cc74ae4d2b4197774fad1
5b5cc74ae4d2b4197774fad1- 11 : 2 : 3false
- 22 : 3 : 4true
- 33: 4 : 5false
- 44 : 5 : 6false
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Answer : 2. "2 : 3 : 4"
Explanation :
Answer: B) 2 : 3 : 4 Explanation: Seats for Mathematics, Physics and Biology in a school are in the ratio 5 : 7 : 8. Seats for Mathematics, Physics and Biology in a school are 5x, 7x and 8x. There is a proposal to increase these seats by 40%, 50% and 75% respectively. Then Seats for Mathematics, Physics and Biology in a school will be 1.4 X 5x, 1.5 X 7x and 1.75 X 8x and ratio will be 7 : 10.5 : 14 => 2:3:4.
Q: चेरा राजवंश ने भारत के किन राज्यों पर शासन किया?
2814 05ed5f604436d8a49583ba7ef
5ed5f604436d8a49583ba7ef- 1कर्नाटक और गोवाfalse
- 2केरल और तमिलनाडुtrue
- 3केरल और कर्नाटकfalse
- 4तमिल और आंध्रfalse
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Answer : 2. "केरल और तमिलनाडु"
Q: An atom bomb based upon the principal of ________ 2814 05b5cc7f4e4d2b41977752001
5b5cc7f4e4d2b41977752001- 1Nuclear fissiontrue
- 2Nuclear fussionfalse
- 3Controlled chain reactionfalse
- 4None of thesefalse
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Answer : 1. "Nuclear fission"
Explanation :
Answer: A) Nuclear fission Explanation:
Q:In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.
Acceptance is not about allowing everything to occur or to go on, (1)/ it is neither related to passivity and weakness, (2)/ nor is it about confirmation or mediocrity.(3)/ No error (4)
2814 05e7ad5562d7b2079164fc903
5e7ad5562d7b2079164fc903- 11false
- 22false
- 33true
- 44false
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Answer : 3. "3"
Q: मोहन, रितिका, जानवी, प्रिया और रिया दोस्त हैं। जानवी, रितिका से तेज़ लेकिन प्रिया से धीमी दौड़ती है। मोहन सबसे धीमा दौड़ता है और रिया, प्रिया से तेज दौड़ती है। तो पाँचों में सबसे तेज कौन दौड़ता/दौड़ती है?
2814 060598ced281aeb2a4f41c86c
60598ced281aeb2a4f41c86c- 1प्रियाfalse
- 2रियाtrue
- 3रितिकाfalse
- 4मोहनfalse
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Answer : 2. "रिया"
Q: What among following is used to produce artificial rain ? 2814 05c2dbc879fd00135a4b21168
5c2dbc879fd00135a4b21168- 1copper oxidefalse
- 2carbon monoxidefalse
- 3silver iodidetrue
- 4silver nitratefalse
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Answer : 3. "silver iodide"
Q:Directions: In each of the questions given below a part of the sentence is given in bold. It is then followed by three options. Find the alternative that can replace the given bold part to make the sentence grammatically and contextually correct. If none of the alternatives is correct and the sentence is correct as it is then select option (e) as your choice.
Samira is the better of the two girls when it comes to solving hard mathematic problems.
(i) is the better of two girls
(ii) is better of the two girls
(iii) is better of two girls
2814 064ec85523be218b6cdd6e78b
64ec85523be218b6cdd6e78b(ii) is better of the two girls
(iii) is better of two girls
- 1Only (i)false
- 2Only (ii)false
- 3Both (ii) and (iii)false
- 4Both (i) and (iii)false
- 5No correction is requiredtrue
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Answer : 5. "No correction is required"
Q: The Dul Hasti Power Station is based on which one of the following rivers? 2813 05b5cc7a8e4d2b419777506fc
5b5cc7a8e4d2b419777506fc- 1Beasfalse
- 2Chenabtrue
- 3Ravifalse
- 4Sutlejfalse
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Answer : 2. "Chenab"
Explanation :
Answer: B) Chenab Explanation:

