Practice Question and Answer
8Q: Choose the option which indicates a valid argument containing logically related statements that is, where the third statement is a conclusion drawn from the preceding two statements. A. Some straight forward things are people B. All Perennial things are cats C. Only cats are Perennial D. All Perennial things are People E. Some Straight forward things are cats F. Some Straight forward things are Perennial 2129 05b5cc7b9e4d2b41977750937
5b5cc7b9e4d2b41977750937- 1BCAfalse
- 2CFDfalse
- 3DFAtrue
- 4EABfalse
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Answer : 3. "DFA"
Explanation :
Answer: C) DFA Explanation:
Q: A sum of Rs. 731 is divided among A,B and C, such that 'A' receives 255 more than 'B' and 'B' receives 25% less than 'C'. What is 'C' s share in the amount? 2129 05b5cc7c8e4d2b41977750e2c
5b5cc7c8e4d2b41977750e2c- 1Rs.172false
- 2Rs.200false
- 3Rs.262false
- 4None of thesetrue
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Answer : 4. "None of these"
Explanation :
Answer: D) None of these Explanation:
Q: निम्नलिखित प्रश्न में, किस गणितीय संक्रिया का उपयोग करने पर दिया गया समीकरण सही होगा?
30 ? 6 ? 4 ? 5 ? 4
2129 05ed746afb516791f264b0ed4
5ed746afb516791f264b0ed4- 1–, +, = and xfalse
- 2–, =, x and +true
- 3+, =, x and –false
- 4=, x, + and –false
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Answer : 2. "–, =, x and +"
Q: भारत में अति सघन वनों का सर्वाधिक क्षेत्र जिस राज्य में पाया जाता है , वह है
2129 05e37bb40dd72cf778fba7a46
5e37bb40dd72cf778fba7a46- 1अरुणाचल प्रदेशtrue
- 2मध्य प्रदेशfalse
- 3महाराष्ट्रfalse
- 4उड़ीसा ( ओडिशा )false
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Answer : 1. "अरुणाचल प्रदेश "
Q: यदि 72 पुरूष 280 मी. लम्बी दीवार 21 दिनों में बनाते है, तो 18 दिनों में 100 मी. लम्बी दीवार बनाने के लिये कितने पुरूषों की जरूरत होगी ?
2129 05f0ed664dcdb5f61f5c4c466
5f0ed664dcdb5f61f5c4c466- 128false
- 218false
- 330true
- 410false
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Answer : 3. "30 "
Q: A letter lock consists of three rings each marked with six different letters. The number of distinct unsuccessful attempts to open the lock is at the most ? 2129 05b5cc6e1e4d2b4197774ebde
5b5cc6e1e4d2b4197774ebde- 1215true
- 2268false
- 3254false
- 4216false
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Answer : 1. "215"
Explanation :
Answer: A) 215 Explanation: Since each ring consists of six different letters, the total number of attempts possible with the three rings is = 6 x 6 x 6 = 216. Of these attempts, one of them is a successful attempt. Maximum number of unsuccessful attempts = 216 - 1 = 215.
Q: दी गई फील्ड बुक में त्रिभुजाकार आकृतियों का क्षेत्रफल होगा
2129 05e463f9565b2ec50e4298fea
5e463f9565b2ec50e4298fea- 1250true
- 2230false
- 3240false
- 4280false
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Answer : 1. "250"
Q: Kalyan purchased a Maruti van for Rs. 1,96,000 and the rate of depreciation is 14(2/7) % per annum. Find the value of the van after two years ? 2129 05b5cc701e4d2b4197774f170
5b5cc701e4d2b4197774f170- 1Rs. 1,24,000false
- 2Rs. 1,44,000true
- 3Rs. 1,32,000false
- 4Rs. 1,62,000false
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Answer : 2. "Rs. 1,44,000"
Explanation :
Answer: B) Rs. 1,44,000 Explanation: Value of Maruti Van, V1 = Rs. 1,96,000Rate of depreciation, r = 14(2/7)% = 100/7%; Time, t = 2 yearsLet V2 is the value after depreciation. V2 = V11 - r100tV2 = 196001 - 10071002 V2 = 196000(6/7)(6/7) V2 = (196000x36)/49 = Rs. 1,44,000.