Practice Question and Answer
8Q: Rajan's present age is three times his daughter's and nine-thirteenth of his mother's present age. The sum of the present ages of all three of them is 125 years. What is the difference between the present ages of Rajan's daughter and Rajan's mather ? 2694 05b5cc72ce4d2b4197774f773
5b5cc72ce4d2b4197774f773- 132 yearsfalse
- 248 yearsfalse
- 362 yearsfalse
- 450 yearstrue
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Answer : 4. "50 years"
Explanation :
Answer: D) 50 years Explanation: Let Rajan's present age be 'x' years.=> Then his daughter's present age is = x/3 years.His mother's present age = 13x/9 yearsNow, according to the question,x + x/3 + 13x/9 = 125=> x = 125x9/25 = 45Therefore, required difference = 13x/9 - x/3 = 13x - 3x/9 = 10x/9=> 10 x 45/9 = 50 years.
Q: स्वतन्त्र भारत के पहले भारतीय गवर्नर—जनरल थे—
2693 25e37d4c9ad02e21163c634e3
5e37d4c9ad02e21163c634e3- 1राजगोपालाचारीtrue
- 2सुरिन्दनाथfalse
- 3राजेन्द्र प्रसादfalse
- 4बी.आर. अम्बेडकरfalse
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Answer : 1. "राजगोपालाचारी"
Q: A, B की बहन है । C, B की माँ है । D, C के पिता है । E, D की माँ है । A, D से कैसे सम्बन्धित है?
2693 25df9eefb1d67d356b4b62646
5df9eefb1d67d356b4b62646- 1दादीfalse
- 2दादाfalse
- 3पुत्रीfalse
- 4नातिनtrue
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Answer : 4. "नातिन "
Q: Ayush was born two years after his father's marriage. His mother is five years younger than his father but 20 years older than Ayush who is 10 years old. At what age did the father get married ? 2693 05b5cc71be4d2b4197774f50d
5b5cc71be4d2b4197774f50d- 125 yearsfalse
- 224 yearsfalse
- 323 yearstrue
- 422 yearsfalse
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Answer : 3. "23 years"
Explanation :
Answer: C) 23 years Explanation: Ayush's present age = 10 years.His mother's present age = (10 + 20) years = 30 years.Ayush's father's present age = (30 + 5) years = 35 years.Ayush's father's age at the time of Ayush's birth = (35 - 10) years = 25 years. Therefore Ayush's father's age at the time of marriage = (25 - 2) years = 23 years.
Q: An atom bomb based upon the principal of ________ 2692 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: रमन एवं अनमोल की एक ही बुद्धिलब्धि है जो 120 है। रमन अनमोल से दो वर्ष छोटा है। यदि अनमोल 12 वर्ष का है तो रमन की मानसिक आयु क्या है?
2692 06213b4ecb5cf503a8562869a
6213b4ecb5cf503a8562869a- 19 वर्षfalse
- 210 वर्षfalse
- 312 वर्षtrue
- 414 वर्षfalse
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Answer : 3. "12 वर्ष "
Q: निम्नलिखित में से कौन सा बैंक शुद्ध रूप से भारतीयों द्वारा प्रबंधित किया गया था?
2692 05d36d4f19b985e503b4c4163
5d36d4f19b985e503b4c4163- 1State Bank of Indiafalse
- 2Punjab National Banktrue
- 3Bank of Indiafalse
- 4Bank of Barodafalse
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Answer : 2. "Punjab National Bank"
Explanation :
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Q: What rights does the Declaration of Independence express? 2692 05b5cc672e4d2b4197774c096
5b5cc672e4d2b4197774c096- 1The right to remain silent when interrogated by policefalse
- 2The right to citizenshipfalse
- 3Legal rights of citizenstrue
- 4Human rights of citizens, including life and libertyfalse
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Answer : 3. "Legal rights of citizens"
Explanation :
Answer: C) Legal rights of citizens Explanation: The Declaration of Independence express Legal rights of citizens.