Arithmetical Reasoning Practice Question and Answer
8 Q: The average age of three friends A, B, C is 20 years. The average age of A and B is 19 years, then what is the age of C?
2866 05f520735e4b1aa1401c5ff8d
5f520735e4b1aa1401c5ff8d- 120 yearsfalse
- 221 yearsfalse
- 322 yearstrue
- 424 yearsfalse
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Answer : 3. "22 years"
Q: The following equation is incorrect. Which two signs should be interchanged to correct the equation?
12 + 10 - 28 ÷ 7 x 4 = 48
2783 05e7dd65016111a61096d095c
5e7dd65016111a61096d095c12 + 10 - 28 ÷ 7 x 4 = 48
- 1÷ and -false
- 2+ and ÷false
- 3- and +false
- 4x and -true
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Answer : 4. "x and -"
Q: In an office of 50 people, 18 write with their right hand, 26 write with their left hand and 2 can write with both hands. How many cannot write?
2664 05ebcd218106f3017d5fee6f0
5ebcd218106f3017d5fee6f0- 18false
- 24true
- 311false
- 49false
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Answer : 2. "4 "
Q: The sum of the present ages of two cousins is 46 years. Eight year ago, the elder one was twice as old a the younger one. What is the present age of the elder cousin?
2652 05ef5c0f0d7fe8173219d2f9f
5ef5c0f0d7fe8173219d2f9f- 128 yearstrue
- 230 yearsfalse
- 322 yearsfalse
- 426 yearsfalse
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Answer : 1. "28 years"
Q: What is 7 + 7 ÷ 7 + 7 × 7 - 7 = 2449 05b5cc6a9e4d2b4197774cec5
5b5cc6a9e4d2b4197774cec5- 10false
- 242false
- 350true
- 457false
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Answer : 3. "50"
Explanation :
Answer: C) 50 Explanation: Given 7 + 7/7 + 7 x 7 - 7 By using BODMAS rule, 7 + 1 + 7 x 7 - 7 = 8 + 49 - 7 = 57 - 7 = 50. Hence 7 + 7/7 + 7 x 7 - 7 = 50.
Q: If L=+, M= - , N = ×, P=÷ then 5 N 5 P 5 L 5 M 5 =?
2417 05f0c0a0bcec10557a8da87d3
5f0c0a0bcec10557a8da87d3- 15true
- 20false
- 310false
- 415false
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Answer : 1. "5"
Q: Mrs. and Mr. Gopal have 3 daughters. Each daughter also has a brother. So how many members are there in this family?
2370 05f3b9575b46127073f1eae8f
5f3b9575b46127073f1eae8f- 16false
- 25false
- 37false
- 48true
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Answer : 4. "8"
Q: Ashoka’s mother was 3 time as old as Ashok 5 years ago. After 5 years she will be twice as old as Ashok. How old is Ashok today?
2317 05d7f6ef0db06d015eb350b5b
5d7f6ef0db06d015eb350b5b- 110 yearsfalse
- 215 yearstrue
- 320 yearsfalse
- 425 yearsfalse
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