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Question 391

IDBI Assistant Manager 2022• Quantitative Aptitude

What will come in place of question mark ‘?’ in the following question?

\(\frac{4}{7}\) × {165 + 126 - 546 ÷ 7} of \(\frac{{24}}{{27}}\) = ?

  1. AOption (a)

    220.97

  2. BOption (b)

    240.76

  3. COption (c)

    168.66

  4. DOption (d)

    108.20

  5. EOption (e)

    167.81

View answer & explanation

Correct answer

Answer: (a)A.

220.97

Explanation not yet available.

Question 392

IDBI Assistant Manager 2022• Quantitative Aptitude

What approximate value should come in place of question mark (?) in the following question?

14.9% of 240 + 29.8% of 300 - 75.06% of 200 = ?

  1. AOption (a)

    -29

  2. BOption (b)

    -16

  3. COption (c)

    -18

  4. DOption (d)

    -32

  5. EOption (e)

    -24

View answer & explanation

Correct answer

Answer: (a)A.

-29

Explanation not yet available.

Question 393

IDBI Assistant Manager 2022• Quantitative Aptitude

What should come in place of question mark (?) in the following question?

{(12)2 × (3)2} ÷ (6)3 + ? = 5 × 3.4

  1. AOption (a)

    17

  2. BOption (b)

    8

  3. COption (c)

    14

  4. DOption (d)

    10

  5. EOption (e)

    11

View answer & explanation

Correct answer

Answer: (a)A.

17

Explanation not yet available.

Question 394

IDBI Assistant Manager 2022• Quantitative Aptitude

What will come in place of question mark ‘?’ in the following question?

3/4 of (470 + 18) + 5/6 of 360 = 111 × √?

  1. AOption (a)

    6

  2. BOption (b)

    16

  3. COption (c)

    49

  4. DOption (d)

    36

  5. EOption (e)

    25

View answer & explanation

Correct answer

Answer: (a)A.

6

Explanation not yet available.

Question 395

IDBI Assistant Manager 2022• Quantitative Aptitude

In the following question, two quantities I and II are given. Compare both quantities and choose the correct option and give the answer accordingly.

Quantity I: In a stream running at 2 kmph, a motorboat goes 6 km upstream and back again to the starting point in 33 minutes. Find the speed of the motorboat in still water.

Quantity II: A man can row 18 kmph in still water. It takes him thrice as long to row up as to row down the river. Find the rate of stream.

  1. AOption (a)

    Quantity I > Quantity II

  2. BOption (b)

    Quantity I < Quantity II

  3. COption (c)

    Quantity I ≤ Quantity II

  4. DOption (d)

    Quantity I ≥ Quantity II

  5. EOption (e)

    Quantity I = Quantity II or relation can’t be established.

View answer & explanation

Correct answer

Answer: (a)A.

Quantity I > Quantity II

Explanation not yet available.

Question 396

IDBI Assistant Manager 2022• Quantitative Aptitude

Directions

In the following question, two statements are numbered as Quantity I and Quantity II. On solving these statements, we get quantities I and II respectively. Solve both quantities and choose the correct option.

Quantity I: A is 20% more efficient than B, B is 30% more efficient than C, C is 40% less efficient than E, E is 12.5% more efficient than D. Find the efficiency of A, if efficiency of D is 80 units per day.

Quantity II: If 122.22% of a number x is added to the same number, then the sum becomes 2380, and 26.66% of a number y is subtracted from the same number, difference becomes 1331. Find the difference between x and y.

  1. AOption (a)

    Quantity I > Quantity II

  2. BOption (b)

    Quantity I < Quantity II

  3. COption (c)

    Quantity I = Quantity II

  4. DOption (d)

    Quantity I ≤ Quantity II

  5. EOption (e)

    Quantity I ≥ Quantity II

View answer & explanation

Correct answer

Answer: (a)A.

Quantity I > Quantity II

Explanation not yet available.

Question 397

IDBI Assistant Manager 2022• Quantitative Aptitude

Quantity 1: The compound interest is Rs.1430 for 2 years at 20 percent rate of interest then find the principal amount?

Quantity 2: If the difference between compound interest and simple interest for 2 years is 12 at the rate of 5 percent then find the principal amount?

  1. AOption (a)

    Quantity 1 > Quantity 2

  2. BOption (b)

    Quantity 1 ≥ Quantity 2 

  3. COption (c)

    Quantity 2 > Quantity 1

  4. DOption (d)

    Quantity 2 ≥ Quantity 1

  5. EOption (e)

    Quantity 1 = Quantity 2 or Relation cannot be established

View answer & explanation

Correct answer

Answer: (a)A.

Quantity 1 > Quantity 2

Explanation not yet available.

Question 398

IDBI Assistant Manager 2022• Quantitative Aptitude

Mohit can go on a motorboat at a speed of 15 km/hour in still water to a certain upstream point and comes back to the starting point in a river which flows at a speed of 5 km/hour. Find the average speed of the motorboat for the whole journey.

  1. AOption (a)

    \(11\frac{1}{3};km/h\)

  2. BOption (b)

    \(13\frac{1}{3};km/h\)

  3. COption (c)

    \(11\frac{2}{3};km/h\)

  4. DOption (d)

    \(13\frac{2}{3};km/h\)

  5. EOption (e)

    None of these

View answer & explanation

Correct answer

Answer: (a)A.

\(11\frac{1}{3};km/h\)

Explanation not yet available.

Question 399

IDBI Assistant Manager 2022• Quantitative Aptitude

A dealer sold a product to a customer at 40% discount and the another piece of the same product at 60% discount. The marked price of the product was what percent of the cost price of the product, if he earned 10% profit on the whole transaction.

  1. AOption (a)

    220%

  2. BOption (b)

    200%

  3. COption (c)

    210%

  4. DOption (d)

    230%

  5. EOption (e)

    225%

View answer & explanation

Correct answer

Answer: (a)A.

220%

Explanation not yet available.

Question 400

IDBI Assistant Manager 2022• Quantitative Aptitude

The perimeter of a rectangular box is 60 cm. The length of the rectangular box is twice the breadth of the box. When we reduce the size of a rectangular box is by 5cm from all sides. Find the percentage change in the area of the box.

  1. AOption (a)

    65.5%

  2. BOption (b)

    60.3%

  3. COption (c)

    62.5%

  4. DOption (d)

    70.5%

  5. EOption (e)

    71.3%

View answer & explanation

Correct answer

Answer: (a)A.

65.5%

Explanation not yet available.