Practice Question and Answer
8Q: In a group of buffaloes and ducks the number of legs are 24 more than twice the number of heads. What is the number of buffaloes in the group ? 2066 05b5cc77ae4d2b41977750115
5b5cc77ae4d2b41977750115- 16false
- 218false
- 312true
- 424false
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Answer : 3. "12"
Explanation :
Answer: C) 12 Explanation: Let the number of buffaloes be x and number of ducks be y. Now, number of heads = x+y Number of legs = 4x+2y .......(1) But given that legs = 2(x+y)+24 ......(2) solving (1) & (2),we get 4x+2y=2x+2y+24 --> x=12. Therefore number of buffaloes =12
Q: Abhay'- a pilot emergency drop-home service for stranded women has been launched by which state?
2066 05e05adfb2e802c024dc9079c
5e05adfb2e802c024dc9079c- 1UPfalse
- 2Biharfalse
- 3Andhra Pradeshtrue
- 4Sikkimfalse
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Answer : 3. "Andhra Pradesh"
Q:Select the set in which the numbers are related in the same way as are the numbers of the following sets. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E. g. 13 – Operations on 13 such as adding / subtracting / multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed)
(36, 90, 18)
(15, 35, 8)
2066 0649c175946047484bc75c726
649c175946047484bc75c726(15, 35, 8)
- 1(14, 45, 5)true
- 2(14, 42, 7)false
- 3(13, 78, 6)false
- 4(12, 60, 8)false
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Answer : 1. "(14, 45, 5)"
Q: Ram spends 20% of his monthly income on his household needs, 15% of the remaining income on books and 30% of the remaining income on clothes. Now he has Rs 9520 left, so what is his monthly income?
2066 05f7ee14e3c7d8710e020fa2b
5f7ee14e3c7d8710e020fa2b- 1Rs. 15000false
- 2Rs.10000false
- 3Rs. 20000true
- 4None of thesefalse
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Answer : 3. "Rs. 20000 "
Q: Tulika got 95% marks in Physics, Chemistry and Maths together and 225 marks in Computer, English and Hindi. If maximum marks in each subject is 100, what is the total percentage marks obtained by Tulika in all the six subjects together?
2066 05ec720749d324637e76c0648
5ec720749d324637e76c0648- 180%false
- 285%true
- 375%false
- 470%false
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Answer : 2. "85%"
Q: Which of the following memory is volatile? 2066 05b5cc601e4d2b4197774b480
5b5cc601e4d2b4197774b480- 1RAMtrue
- 2Floppy discfalse
- 3ROMfalse
- 4Magnetic tapefalse
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Answer : 1. "RAM"
Explanation :
Answer: A) RAM Explanation: Volatile memory is computer memory that requires power to maintain the stored information. It is a temporary memeory which cannot contain information permanently. Example :: RAM or Random Access Memory
Q: A 400-metre-long train is running at the speed of 60 km/hour. A man is running in the opposite direction of train at the speed of 12 km/hour. In how much time the train will cross this man? 2066 15d15fbab44a3a75f13296b82
5d15fbab44a3a75f13296b82- 150 secondfalse
- 230 secondfalse
- 320 secondtrue
- 440 secondfalse
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Answer : 3. "20 second"
Q: Charakula is the main folk dance?
2066 05fc3994bf4c6e37e93123580
5fc3994bf4c6e37e93123580- 1Bundelkhandfalse
- 2Awadhfalse
- 3BrijBhoomitrue
- 4None of thesefalse
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