DDA JE Electrical ME 3 April 2023 Shift 1 Part 6

Q1. If n is the greatest number that can divide 7747, 8657 and 7292 leaving the same remainder 12, then the sum of the digits in n is:

1 15
2 21
3. 14
4. 18

Correct Option: 3

Q.2 The smallest number that must be subtracted from 1876 to make it a perfect square is:

1. 23
2.35
3.31
4. 27

Correct Option: 4

DDA JE Electrical ME 3 April 2023 Shift 1 Part 6

Q3. The cost of the paint is ₹365 per kg. If 1 kg of paint covers 12 square feet, how much will it cost to paint outside of a cube having 10 feet on each side?

1. ₹16,350
2. ₹18,250
3. *17,550
4. ₹19,050

Correct Option: 2

Q4. The marked price of a silver ring is ₹4,500. A man bought the same for ₹3,366 after getting two successive discounts, the first being 12%. What was the second discount rate?

1. 17%
2. 11%
3. 15%
4. 19%

Correct Option: 3

Q.5 The average of the numbers between 120 and 190 which are divisible by 7 is:

1. 155.8
2. 157.5
3. 156.7
4. 158.3

Correct Option: 2

DDA JE Electrical ME 3 April 2023 Shift 1 Part 6

Q.6 If the average of a positive integer and its square is 435, then the number is:

123
2 29
3. 25
4. 21

Correct Option: 2

Q7. The speed of a bus increases by 6 km/h after every two hours. If the bus covers a distance of 90 km in the first two hours, then the total distance covered by the bus in 14 hours will be:

1. 882 km
2. 902 km
3. 910 km
4. 886 km

Correct Option: 1

Q8. If the perimeters of two squares are 48 m and 80 m, then the perimeter of a third square whose area is equal to the difference between the areas of the two squares is:

1. 68 m
2. 72m
3. 56 m
4. 64 m

Correct Option: 4

DDA JE Electrical ME 3 April 2023 Shift 1 Part 6

Q9. 45 men can complete a work in 15 days. 3 days after they started working, 5 more men joined them. How many days will they now take to complete the remaining work?

1. 10.6
2. 10.8
3. 10.2
4. 10.5

Correct Option: 2

Q.10 Initially, Amith has ₹2,500 in his wallet then he increased it by 8%. Once again he increased his amount by 12%. What is the final value of the money in his wallet?

1. ₹3,008
2. ₹3,126
3. 23,154
4. ₹3,024

Correct Option: 4

DDA JE Electrical ME 3 April 2023 Shift 1 Part 6

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