Deloitte Quantitative Aptitude Questions And Answers
Deloitte Quantitative Aptitude MCQs : This section focuses on "Quantitative Aptitude" for Deloitte Exam. These Quantitative Aptitude MCQs are asked in previous Deloitte placements/recruitment exams and will help you to prepare for upcoming Deloitte drives.
1. The LCM of three different numbers is 1024. Which one of the following can never be there HCF?
A. 8
B. 124
C. 32
D. 256
View Answer
Ans : B
Explanation: 1024 is divisible by all numbers except 124.
2. If A denotes (not-A), then P(A) =?
A. P(A)
B. 1 + P(A)
C. P(A) -1
D. 1 - P(A)
View Answer
Ans : D
Explanation: According to the formula: If A denotes (not-A), then P(A) = 1 - P(A).
3. If 892.7 – 573.07 – 95.007 = ""A"". What is the value of A?
A. 414.637
B. 224.777
C. 233.523
D. 224.623
View Answer
Ans : D
Explanation: 892.7 – 573.07 – 95.007 = A
319.63 – 95.007 = A
224.623 = A
Hence, the value of a is 224.63.
4. P can do a piece of work in 5 days of 8 hours each and Q can do in 4 days of 6 hours each. How long will they take do it working 5 hours a day?
A. 2 days
B. 3 days
C. 4 days
D. 5 days
View Answer
Ans : B
Explanation: P can do in 5* 8 hours= 40 hours Q can do in = 24 hours Working together in one hour = (1/40) + (1/24) = 1/15 Total work can be finished in 15 hours They 5 hours a day so total number of days = 15/5 = 3 days
5. How much time will it take for an amount of Rs.275 to yield Rs. 51 as interest at 3.25% per annum of simple interest?
A. 5.7 years
B. 4.8 years
C. 3.5 years
D. 6.1 years
View Answer
Ans : A
Explanation: Time =(100 * 51 / 275 * 3.25)years= 5.7 years.
6. A customer paid you $600 for construction work, out of which, 3/5 of the total amount was spent on the purchase of materials and 1/5 of the remaining was spent on traveling. How much is left after all the deductions?
A. 120
B. 190
C. 192
D. 240
View Answer
Ans : C
Explanation: Total amount paid by the customer for construction work = $600
Amount spent on the purchase of materials = 3/5 of the total amount = 3/5 * 600 = $360
Remaining amount = $(600-360) = $240
Amount spent on travelling = 1/5 of the remaining amount = 1/5 * 240 = $48
Total amount spent = $(360+48) = $408
Amount left after both the deductions = $(600-408) = $192
7. Average of all prime numbers between 30 to 50
A. 39.8
B. 40.1
C. 38.4
D. 41.7
View Answer
Ans : A
Explanation: Prime numbers between 30 and 50 are:
31, 37, 41, 43, 47
Average of prime numbers between 30 to 50 will be : 39.8
8. A merchant sold an article at 10% loss. If he had sold it Rs 450 more, 8% would have been gained on the cost price. Find the cost price?
A. 1500
B. 1200
C. 2500
D. 2000
View Answer
Ans : C
Explanation: Let the cost price be 100%. It is sold at 10% loss. So it is sold at
90% of the cost price.
90 % of the cost price + 450 = 108% of the Cost price
=> 18% of the cost price = Rs 450
Cost price of the book = 450/18 × 100 = Rs 2500
9. The greatest number of three digits which is divisible by 4, 6, and 12 is:
A. 892
B. 854
C. 958
D. 996
View Answer
Ans : D
Explanation: L.C.M. of 4, 6 and 12 is 12.
The greatest number of 3-digits is 999.
On dividing 999 by 12, the remainder is 3.
=>The greatest number is (999 - 3) = 996.
10. Find the value of (0.04)^(-1.5)
A. 125
B. 25
C. 625
D. 64
View Answer
Ans : A
Explanation: (0.04)^(-1.5)
=(4/100)^(-3/2)
=(1/25)^(-3/2)
=(25)^(3/2)
=5^3
= 125
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