Aptitude Online Test 6

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Question : 1/25 30 : 00

617 + 6.017 + 0.617 + 6.0017 = ?

A. 6.2963

B. 62.965

C. 629.6357

D. None of these

A 6% stock yields 8%. The market value of the stock is:

A. Rs. 48

B. Rs. 75

C. Rs. 96

D. Rs. 133.33

If 16a + 16b = 48, what is the average of a and b ?

A. 1.5

B. 2.5

C. 3

D. 5

The unit digit in 7¹⁰⁵ is :

A. 5

B. 7

C. 9

D. 11

In how many different ways can the letters of the word CORPORATION be arranged so that the vowels always come together?

A. 810

B. 1440

C. 2880

D. 50400

If (tan θ + cot θ) = 5, then (tan² θ + cot² θ) = ?

A. 25

B. 27

C. 23

D. 24

Two numbers are in the ratio of 3 : 5. If each number is increased by 10, the ratio becomes 5 : 7. The numbers are :

A. 3, 5

B. 7, 9

C. 13, 22

D. 15, 25

With a given rate of simple interest, the ratio of principal and amount for a certain period of time is 4 : 5. After 3 years, with the same rate of interest, he ratio of the principal and amount becomes 5 : 7. The rate of interest per annum is :

A. 4%

B. 5%

C. 6%

D. 7%

A pipe can fill a cistern in 12 minutes and another pipe can fill it in 15 minutes. But, a third pipe can empty it in 6 minutes. The first two pipes are kept open for 5 minutes in the begining and then the third pipe is also opened. In what time is the cistern emptied ?

A. 30 minutes

B. 35 minutes

C. 40 minutes

D. 45 minutes

The least perfect square, which is divisible by each of 21, 36 and 66 is :

A. 213444

B. 214344

C. 214434

D. 231444

45 men can complete a work in 16 days. 6 days after they started working, 30 more men joined them. How many days will they now take to complete the remaining work?

A. 7 days

B. 6 days

C. 8 days

D. 5 days

Paulson spends 75% of his income. When his income is increased by 20%, then he increases his expenditure by 10%. Find the percentage increase in his savings.

A. 50%

B. 45%

C. 54%

D. 40%

A cyclist covers a distance of 750 m in 2 min 30 sec. What is the speed in kmph of the cyclist?

A. 12 kmph

B. 17 kmph

C. 16 kmph

D. 18 kmph

A rectangular park 60 m long and 40 m wide has two concrete crossroads running in the middle of the park and rest of the park has been used as a lawn. If the area of the lawn is 2109 sq. m, then what is the width of the road?

A. 2.91 m

B. 3 m

C. 5.82 m

D. None of these

A man can row 40 km upstream and 55 km downstream in 13 hours also, he can row 30 km upstream and 44 km downstream in 10 hours. Find the speed of the current.

A. 2 kmph

B. 3 kmph

C. 4 kmph

D. 5 kmph

100 oranges are bought at the rate of Rs. 400 and sold at the rate of Rs. 54 per dozen. The percentage of profit or loss is:

A. 12.5% gain

B. 15% gain

C. 12.5% loss

D. 15% loss

Two unbiased coins are tossed. What is the probability of getting at most one head?

A. 12

B. 34

C. 14

D. 1

In 100 m race, A covers the distance in 36 seconds and B in 45 seconds. In this race A beats B by:

A. 20 m

B. 25 m

C. 22.5 m

D. 9 m

How many times in a day, are the hands of a clock in straight line but opposite in direction?

A. 20

B. 22

C. 24

D. 48

Two trains 100 meters and 120 meters long are running in the same direction with speeds of 72 kmph. In how much time will the first train cross the second?

A. 40 sec

B. 44 sec

C. 42 sec

D. 44 sec

Present ages of Sameer and Anand are in the ratio of 5 : 4 respectively. Three years hence, the ratio of their ages will become 11 : 9 respectively. What is Anand's present age in years?

A. 24

B. 27

C. 40

D. Cannot be determined

The true discount on Rs. 2562 due 4 months hence is Rs. 122. The rate percent is:

A. 12%

B. 13.5%

C. 14%

D. 15%

Simran started a software business by investing Rs. 50,000. After six months, Nanda joined her with a capital of Rs. 80,000. After 3 years, they earned a profit of Rs. 24,500. What was Simran's share in the profit?

A. Rs. 9,423

B. Rs. 10,250

C. Rs. 12,500

D. Rs. 10,500

A and B together have Rs. 1210. If 415 of A's amount is equal to 25 of B's amount, how much amount does B have?

A. Rs. 460

B. Rs. 484

C. Rs. 550

D. Rs. 664

How many spherical bullets can be made out of a lead cylinder 28 cm high and with radius 6 cm, each bullet being 1.5 cm in diameter?

A. 1795

B. 1892

C. 1772

D. 1792

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Aptitude Online Test 6

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