Aptitude Practice Question and Answer
8 Q: Find measure of central angle of the arc whose length is 22 cm and radius of the circle is 28 cm?
2629 05d778c8f315eb75b14641420
5d778c8f315eb75b14641420- 160°false
- 245°true
- 375°false
- 490°false
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Answer : 2. "45°"
Q: If sinθ + cosecθ = 2, then the value of $$ sin^9 θ +cosec^9θ $$ is –
2628 05e7d9f2e83fe6161107a7352
5e7d9f2e83fe6161107a7352- 14false
- 20false
- 31false
- 42true
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Answer : 4. "2"
Q: Which of the following fraction is the largest? 2628 15b5cc604e4d2b4197774b4da
5b5cc604e4d2b4197774b4da- 17/12true
- 29/16false
- 313/20false
- 432/80false
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Answer : 1. "7/12"
Explanation :
Answer: A) 7/12 Explanation: Here to say which fraction is greater from the given options, the fraction with greater numerator with same denominator or smaller denominator with same numerator. To find the greater fraction, among the given options, make the denominators same for the options by finding the LCM of all the denominators. 7/12, 9/16, 13/20, 32/80 Now, LCM of 12, 16, 20, 80 = 240. Then, 140/240, 135/240, 156/240, 96/240 Here 156240 > 140240 > 135240 > 96240=> 1320 > 712 > 916 > 3280 Hence, largest fraction = 13/20.
Q: Sum of 5 times of a fraction and 4 times its reciprocal is 9. What is fraction?
2626 05ed9da03e11a1c4b43e6908e
5ed9da03e11a1c4b43e6908e- 1$$ {2\over7}$$false
- 2$$ {5\over4}$$false
- 3$$ {4\over5}$$true
- 4$$ {7\over2}$$false
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Answer : 3. "$$ {4\over5}$$"
Q: Marked price of an item is Rs 200. On purchase of 1 item discount is 22 % on purchase of 4 items discount is 33 % Rabia buys 5 items, what is the effective discount?
2626 05e8ffefff681623fa5604569
5e8ffefff681623fa5604569- 135%false
- 230.8%true
- 334%false
- 420.4%false
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Answer : 2. "30.8% "
Q:Directions: Given table shows the data of population in 5 different parks. Study the data carefully and answer the questions.
What is average of male population in park B, C and D?
2621 0603f604e56eac5533a8f3af2
603f604e56eac5533a8f3af2- 1343.33false
- 2313.33false
- 3323.33false
- 4333.33true
- 5353.33false
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Answer : 4. "333.33"
Q: A and B started a boutique investing amounts of ₹ 35,000 and ₹ 56, 000 respectively. If A ' s share in the profit earned by them is ₹ 45, 000 then what is - the total profit earned?
2621 05e16f96b69fcd67b6f2162c1
5e16f96b69fcd67b6f2162c1- 1₹ 81,000false
- 2₹ 1,27,000false
- 3₹ 72,000false
- 4₹ 1,17, 000true
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Answer : 4. "₹ 1,17, 000 "
Q: The average age of three boys is 18 years and their age ratio is 2: 3: 4, then what is the age of the youngest boy?
2621 0602df9f99f2a38430909ad3e
602df9f99f2a38430909ad3e- 16 yearfalse
- 212 yeartrue
- 315 yearfalse
- 420 Yearfalse
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