IIT JEE Practice Question and Answer
8Q: Albert invested Rs. 8000 in a scheme for 2 years at compound interest rate 5% p.a. How much amount will Albert get on maturity of the fixed deposit ? 1818 05b5cc6e7e4d2b4197774ed9c
5b5cc6e7e4d2b4197774ed9c- 1Rs. 8840false
- 2Rs. 8800false
- 3Rs. 8810false
- 4Nonetrue
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Answer : 4. "None"
Explanation :
Answer: D) None Explanation: Amount = 80001+51002 = 8000 x 21/20 x 21/20 = Rs. 8820
Q: who was the first non-human to win an Oscar? 1818 05b5cc6bbe4d2b4197774d816
5b5cc6bbe4d2b4197774d816- 1Pussycatfalse
- 2Mickey Mousetrue
- 3Ninjafalse
- 4Benderfalse
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Answer : 2. "Mickey Mouse"
Explanation :
Answer: B) Mickey Mouse Explanation: Mickey Mouse was the first non-human to win an Oscar in 1932. Walt Disney won the first of his many Oscars for the creation of Mickey Mouse.
Q: How many inches is 5' 4"? 1818 05b5cc64de4d2b4197774bc6b
5b5cc64de4d2b4197774bc6b- 166false
- 264true
- 362false
- 460false
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Answer : 2. "64"
Explanation :
Answer: B) 64 Explanation: We know 1 feet = 12 inches. According to the question, 5' 4'' = 5 feet 4 inches = 12 x 5 + 4 = 64 inches. Hence, 5' 4'' = 5 feet 4 inches = 64 inches.
Q: A number is increased by 20% and then decreased by 20%, the final value of the number is ? 1817 05b5cc75ce4d2b4197774fc39
5b5cc75ce4d2b4197774fc39- 1increase by 2%false
- 2decrease by 3%false
- 3decrease by 4%true
- 4increase by 5%false
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Answer : 3. "decrease by 4%"
Explanation :
Answer: C) decrease by 4% Explanation: Here, x = 20 and y = - 20Therefore, the net % change in value=x + y + xy100 %= 20 + -20 + 20 × -20100% or - 4% Since the sign is negative, there is a decrease in value by 4%.
Q: Crack the series missing Number Puzzle ? 1817 05b5cc6c0e4d2b4197774dad0
5b5cc6c0e4d2b4197774dad0- 1330false
- 2253false
- 3221false
- 4363true
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Answer : 4. "363"
Explanation :
Answer: D) 363 Explanation: The given numbers in the series follows a pattern that, 3 (3 x 3) + 3 = 12 (12 x 3) + 3 = 39 (39 x 3) + 3 = 120 (120 x 3) + 3 = 363.
Q: Sneha’s weight is 140% of Veena’s weight. Rina’s weight is 90% of Sana’s weight. Sana weighs twice as much as Veena. If Sneha’s weight is x% of Rina’s weight, then x is equal to: 1817 05b5cc699e4d2b4197774c750
5b5cc699e4d2b4197774c750- 1596/9false
- 2605/9false
- 3645/9false
- 4700/9true
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Answer : 4. "700/9"
Explanation :
Answer: D) 700/9 Explanation: Let Veena's weight = 1 kg Sana's weight = 2 kg Sneha's weight = 1.4 kg Rina's weight = 1.8 kg Now,according to the given data in the question, 1.8x100 = 1.4 x = 1.4 × 1001.8 = 7009 = 77 79.
Q: Who gave the title Father of The Nation to Mahatma Gandhi? 1816 05b5cc6b1e4d2b4197774d2f9
5b5cc6b1e4d2b4197774d2f9- 1Rabindra Nath Tagorefalse
- 2Subhas Chandra Bosetrue
- 3G.K. Gokelfalse
- 4None of abovefalse
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Answer : 2. "Subhas Chandra Bose"
Explanation :
Answer: B) Subhas Chandra Bose Explanation: The title of Father of the Nation was given to Mohan Das Karamchand Gandhi known as Mahathma Gandhi by Netaji Subhas Chandra Bose. He was the first who addressed Mahatma Gandhi as Father of the Nation on Singapore Radio on July 6, 1944.
Q: What will come in place of the question mark (?) in the following number series ? 12, 24, 26.5, 79.5, ?, 330 1815 05b5cc6c1e4d2b4197774db5f
5b5cc6c1e4d2b4197774db5f- 1211false
- 2101.5false
- 382.5true
- 499false
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Answer : 3. "82.5"
Explanation :
Answer: C) 82.5 Explanation: The given series 12 24 26.5 79.5 ? 330 follows a pattern that, 12 x 2 = 24 24 + 2.5 = 26.5 26.5 x 3 = 79.5 79.5 + 3 = 82.5 82.5 x 4 = 330 Hence, the missing number is 82.5