CAT Practice Question and Answer
8Q: Yisrael Kristal, who died recently was certified by Guinness World Records as the _________. 1224 05b5cc6cbe4d2b4197774e0e5
5b5cc6cbe4d2b4197774e0e5- 1World's Tallest Manfalse
- 2World's Oldest Mantrue
- 3World's Youngest Manfalse
- 4World's Smallest Manfalse
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Answer : 2. "World's Oldest Man"
Explanation :
Answer: B) World's Oldest Man Explanation:
Q: Australian state government has approved the world's biggest single tower solar thermal power plant a _______ structure to be built in South Australia by 2020. 1223 05b5cc6cbe4d2b4197774e0bd
5b5cc6cbe4d2b4197774e0bd- 1150-megawatttrue
- 2200-megawattfalse
- 3250-megawattfalse
- 4300-megawattfalse
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Answer : 1. "150-megawatt"
Explanation :
Answer: A) 150-megawatt Explanation:
Q: Find the area of the square whose side is equal to the diagonal of a rectangle of length 3 cm and breadth 4 cm. 1218 05b5cc698e4d2b4197774c66b
5b5cc698e4d2b4197774c66b- 125 sq.cmtrue
- 216 sq.cmfalse
- 39 sq.cmfalse
- 44 sq.cmfalse
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Answer : 1. "25 sq.cm"
Explanation :
Answer: A) 25 sq.cm Explanation: Given length of the rectangle = 3 cm Breadth of the rectangle = 4 cm Then, the diagonal of the rectangle D = 32 + 42 = 25 = 5 Then, it implies side of square = 5 cm We know that Area of square = S x S = 5 x 5 = 25 sq.cm.
Q: A man has only 20-paise and 25-paise coins in a bag. If he has 50 coins in all totaling to Rs.10.25, then the number of 20-paise coins is 1216 05b5cc73ae4d2b4197774f8c4
5b5cc73ae4d2b4197774f8c4- 142false
- 245true
- 338false
- 436false
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Answer : 2. "45"
Explanation :
Answer: B) 45 Explanation: Let number of 20 ps coins = x and number of 25 ps coins = y Given total coins in the bag = 50 x + y = 50.......(1) But the total money in the bag = Rs. 10.25 0.20x + 0.25y = 10.25 20x + 25y = 1025.........(2) Now multiplying (1) by 25 we get 25x+25y=1250.............(3) By solving (2) and (3) 20x + 25y = 1025; => x = 45; Then, the no. of 20 ps coins are 45.
Q: Who is the new Chairman of ISRO in 2018? 1212 05b5cc6b6e4d2b4197774d598
5b5cc6b6e4d2b4197774d598- 1K. Sivantrue
- 2S. Manish Aryafalse
- 3A.S. Kiran Kumarfalse
- 4Bibeth Royfalse
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Answer : 1. "K. Sivan"
Explanation :
Answer: A) K. Sivan Explanation: Rocket specialist K. Sivan has been appointed as new Chairman of India's space agency ISRO for a three-year term. He replaces current ISRO Chairman A.S. Kiran Kumar, whose term ends January 14, 2018. He is currently Director of Vikram Sarabhai Space Centre in Trivandrum. His expertise gave ISRO ability to send 104 satellites in a single mission.
Q: I have three eyes but only one leg. I still close one even if you beg. What am I? 1211 05b5cc69de4d2b4197774c923
5b5cc69de4d2b4197774c923- Show AnswerHide Answer
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Answer :
Explanation :
A traffic light. It has three 'eyes' (the red, orange and green lights) and the leg is the pole holding it up. Many people beg the light to stay green as they’re approaching.
Q: What was the first book ever written? 1206 05b5cc69be4d2b4197774c7e8
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Answer :
Explanation :
The first written story that has come down to us is The Epic of Gilgamesh. It is a mythologized account of a historical figure, Gilgamesh, a ruler of the Sumerian city-state of Uruk, believed to have ruled sometime between 2700-2500 BC.
Q: Who was appointed as Director General of Goods and Service Tax Intelligence (DG GSTI) ? 1203 05b5cc6d1e4d2b4197774e3bb
5b5cc6d1e4d2b4197774e3bb- 1Uttam Singhfalse
- 2Gurindar Chadhafalse
- 3Richard Vermafalse
- 4John Josephtrue
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Answer : 4. "John Joseph"
Explanation :
Answer: D) John Joseph Explanation: