GATE Practice Question and Answer
8Q: How many black cards are in a deck? 1641 05b5cc6a4e4d2b4197774cc62
5b5cc6a4e4d2b4197774cc62- 113false
- 226true
- 339false
- 452false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "26"
Explanation :
Answer: B) 26 Explanation: The total cards in the deck are 52. These 52 cards are divided into 4 suits of 13 cards in each suit. Two Red suits and Two black suits. Red suits :: Heart suit and Diamond suit = 26 Black suits :: Spade suit and Club suit = 26.
Q: In a college, number of boys is 75% of number of girls. Difference between boys and girls is 35. On a particular day 20% boys were absent, then find the number of boys those who present? 1641 05b5cc6b7e4d2b4197774d5e2
5b5cc6b7e4d2b4197774d5e2- 172false
- 284true
- 393false
- 481false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "84"
Explanation :
Answer: B) 84 Explanation: Ratio of girls and boys = 100% : 75% = 4:3 Difference is 1 unit = 35 So, 3 units = 35 x 3 = 105 If 20% absent, that’s mean 80% present. So, present boys = 80% of 105 = 80×105100 = 84
Q: Alone I am 24th, with a friend I am 20. Another friend and I am unclean. What am I? 1641 05b5cc697e4d2b4197774c5f4
5b5cc697e4d2b4197774c5f4- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer :
Explanation :
The answer is 'X'. 1. It is the 24th letter in the alphabetical order. 2. XX (20 in Roman) 3. XXX is used to refer dirty.
Q: India's longest cable-bridge inaugurated by PM Modi in which state ? 1640 05b5cc720e4d2b4197774f603
5b5cc720e4d2b4197774f603- 1Assamfalse
- 2Telanganafalse
- 3Gujarattrue
- 4Karnatakafalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Gujarat"
Explanation :
Answer: C) Gujarat Explanation: PM Modi Inaugurated India's Longest Cable Bridge in Gujarat, a four-lane bridge over the river Narmada in Bharuch. The bridge is 1344 metres long and 22.8 metres wide. It is built by Larsen and Turbo as a part of the Rs. 379 crore project of the National Highway Authority of India.
Q: 100 percent of which number is 20? 1640 05b5cc6b0e4d2b4197774d28d
5b5cc6b0e4d2b4197774d28d- 1100false
- 2500false
- 320true
- 40false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "20"
Explanation :
Answer: C) 20 Explanation: Let the rquired number be 'P' According to the question, 100 x P100 = 20=> P = 20 x 100100 = 20 Hence, 100 percent of the number 20 is 20. Now, you can also try for 20 percent of what number is 100 20 x P100 = 100=> P = 100 x 10020 = 500=> P = 500 Hence, 20 percent of the number 500 is 100.
Q: The price of an article has been reduced by 35%. In order to restore the original price the new price must be increased by ? 1638 05b5cc6dfe4d2b4197774eae4
5b5cc6dfe4d2b4197774eae4- 151.8 %false
- 249.25 %false
- 347.2 %false
- 453.84 %true
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "53.84 %"
Explanation :
Answer: D) 53.84 % Explanation: 100 65 -------65 ------- 35100 ------ ? => 53.84 %
Q: 12 as a percentage? 1638 05b5cc696e4d2b4197774c570
5b5cc696e4d2b4197774c570- 150%true
- 25%false
- 30.5%false
- 40.05%false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "50%"
Explanation :
Answer: A) 50% Explanation: 1/2 as a percentage means 1/2 = 0.5 in decimal Now, in percentage means 0.5 x 100% = 50%.
Q: Who has the power to expel senators from office? 1636 05b5cc60ae4d2b4197774b5a0
5b5cc60ae4d2b4197774b5a0- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer :
Explanation :
House of representatives has the power of impeachment in the office.