Practice Question and Answer
8 Q: If 879=8, 625=1, 586=9, then 785=?
3804 0601d175c552e5f41f7ba4a33
601d175c552e5f41f7ba4a33- 16true
- 27false
- 38false
- 49false
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Answer : 1. "6"
Q: What is the value of P in the following Equation ? 192.5 × 19p = 197 3803 15b5cc6bee4d2b4197774d9a6
5b5cc6bee4d2b4197774d9a6- 13.9false
- 24.1false
- 33.7false
- 44.5true
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Answer : 4. "4.5"
Explanation :
Answer: D) 4.5 Explanation: Given equation is 192.5 ×19p = 197 Here it is in the form of am × an = am+n Here m = 2.5 , n = p, m+n = 7 => 2.5 + p = 7 => p = 7 - 2.5 => p = 4.5
Q: 382 473 568 728 847 629 If 382 is written as 238, 473 as 347 and so on, then which of the following two numbers will have least difference between them? 3803 05b5cc7f2e4d2b41977751e7f
5b5cc7f2e4d2b41977751e7f- 1473 & 382false
- 2629 & 728false
- 3629 & 847false
- 4728 & 847true
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Answer : 4. "728 & 847"
Explanation :
Answer: D) 728 & 847 Explanation: The given numbers are : 382 473 568 728 847 629 When changes are made as given in the question, numbers become as follows : 238 347 856 872 784 962 Again now, find out the difference between the numbers given in options as given below: (1) 473 - 382 => 347 - 238 = 109 (2) 629 - 728 => 962 - 872 = 90 (3) 629 - 847 => 962 - 784 = 178 (4) 728 - 847 => 872 - 784 = 88
Q: A large tanker can be filled by two pipes A and B in 60 and 40 minutes respectively. How many minutes will it take to fill the tanker from empty state if B is used for half the time and A and B fill it together for the other half ? 3803 05b5cc6dce4d2b4197774e9ab
5b5cc6dce4d2b4197774e9ab- 131 minfalse
- 229 minfalse
- 328 minfalse
- 430 mintrue
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Answer : 4. "30 min"
Explanation :
Answer: D) 30 min Explanation: Part filled by (A + B) in 1 minute = (1/60 + 1/40) = 1/24Suppose the tank is filled in x minutes.Then, x/2(1/24 + 1/40) = 1(x/2) * (1/15) = 1 => x = 30 min.
Q: Who produced Harishchandra 1944?
3802 060f9239716158a5eedae8082
60f9239716158a5eedae8082- 1SS Vasanfalse
- 2AV Maiyappantrue
- 3LV Prasadfalse
- 4none of thesefalse
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Answer : 2. "AV Maiyappan"
Q: In the following series find the missing numbers.
5, 13, 40, 104,?
3802 05dc8ff3a22d2e72bd789afb5
5dc8ff3a22d2e72bd789afb55, 13, 40, 104,?
- 1229true
- 2239false
- 3259false
- 4269false
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Answer : 1. "229"
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Answer : 5. "Pulling "
Q: The average age of a family of 6 members is 22 years. If the age of the youngest member be 7 years the average of the family at the birth of the youngest member was -
3800 05f4cfe8caa6f1f4511a8fd9e
5f4cfe8caa6f1f4511a8fd9e- 117.5 yearsfalse
- 218 yearstrue
- 315 yearsfalse
- 417 yearsfalse
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