CAT Practice Question and Answer
8Q: What value will come in place of question mark (?) in the number - series given below ? 4, 30, ?, 1440, 7195, 71940 1578 05b5cc6c4e4d2b4197774dca9
5b5cc6c4e4d2b4197774dca9- 1145true
- 2545false
- 3650false
- 4999false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "145"
Explanation :
Answer: A) 145 Explanation: 4 30 ? 1440 7195 71940 Here the given series follows a pattern of 4 4 x 10 - 10 = 30 30 x 5 - 5 = 145 145 x 10 - 10 = 1440 1440 x 5 - 5 = 7195 7195 x 10 - 10 = 71940 Hence, the missing number is 145
Q: "International Day of Democracy" was observed across the world on _____ ? 1578 05b5cc6c6e4d2b4197774ddf0
5b5cc6c6e4d2b4197774ddf0- 112 Septemberfalse
- 215 Septembertrue
- 318 Septemberfalse
- 414 Septemberfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "15 September"
Explanation :
Answer: B) 15 September Explanation:
Q: What position did Babe Ruth play 1578 05b5cc6a4e4d2b4197774cc86
5b5cc6a4e4d2b4197774cc86- 1Only 1st basefalse
- 2Both pitcher and out fieldertrue
- 3Only out fielderfalse
- 4Only pitcherfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "Both pitcher and out fielder"
Explanation :
Answer: B) Both pitcher and out fielder Explanation:
Q: which of the following are chemical changes? 1577 05b5cc6a7e4d2b4197774ce09
5b5cc6a7e4d2b4197774ce09- 1Cooking of Foodtrue
- 2Digestion of Foodfalse
- 3Freezing of waterfalse
- 4Water is heated upfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "Cooking of Food"
Explanation :
Answer: A) A & B Explanation: A) Cooking of Food ------ Chemical Change B) Digestion of Food ----- Chemical Change C) Freezing of water ----- Physical Change D) Water is heated up ---- Physical Change because here the chemical composition of the substance changes in A & B only. Since we know that, If the chemical composition is changing then it is a chemical change and if the chemical composition is remaining the same, then it is a physical change.
Q: With which Bank Google has tied up for its mobile payments app Tez? 1576 05b5cc6a6e4d2b4197774cdca
5b5cc6a6e4d2b4197774cdca- 1SBI Banktrue
- 2Axis Bankfalse
- 3HDFC Bankfalse
- 4PNB Bankfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "SBI Bank"
Explanation :
Answer: A) SBI Bank Explanation: Internet giant Google has tied up with State Bank of India (SBI) for its mobile payments app Tez. Through this partnership, Google Tez will allow users to create an SBI UPI Id - @oksbi and get access.
Q: If a solid sphere of radius 10 cms is moulded into 8 spherical solid balls of equal radius, then surface area of each ball (in sq.cm) is ? 1576 05b5cc6ebe4d2b4197774ee69
5b5cc6ebe4d2b4197774ee69- 1100 πtrue
- 2101/πfalse
- 399 π/12false
- 454/13πfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "100 π"
Explanation :
Answer: A) 100 π Explanation: 4/3 π x 10 x 10 x 10 = 8 x 4/3 π x r x r x rr = 54π x 5 x 5 = 100π
Q: Vision can be affected by drugs and alcohol making, especially difficult to distinguish 1576 05b5cc60de4d2b4197774b609
5b5cc60de4d2b4197774b609- 1Lightfalse
- 2Colorstrue
- 3Distancefalse
- 4Shapesfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "Colors"
Explanation :
Answer: B) Colors Explanation: Drinking alcohol can cause many damages to your body. Your vision can be affected as you will face blurred and double vision and even you can't identify colors.
Q: Sweety is 54 years old and her mother is 80. How many years ago was Sweety's mother three times her age? 1576 05b5cc6bae4d2b4197774d79e
5b5cc6bae4d2b4197774d79e- 120false
- 241true
- 326false
- 433false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "41"
Explanation :
Answer: B) 41 Explanation: Given P = 54 and M = 80 According to the question, Let ‘A’ years ago, M = 3P => M - A/P - A = 3 => 80 - A = 3(54 - A) => 80 - A = 162 - 3A => 2A = 82 => A = 41 Therefore, A = 41 years ago Sweety’s mother was 3 times of Sweety’s age. Hence, at the age S = 13 and M = 39.

