Aptitude Test 242

Result

Aptitude Test 242

/

Score
-

Rank

Time Taken: -

Question 1/10
1 / -0.33

Find the wrong term in the series given below.

28, 56, 70, 98, 154, 182

Correct

Wrong

Skipped
A
70

Correct

Wrong

Skipped
B
98

Correct

Wrong

Skipped
C
154

Correct

Wrong

Skipped
D
56

Verify mobile number to view the solution

Solutions

The pattern is 14 being multipled by consecutive prime numbers:

14 x 2 = 28

14 x 3 = 42

14 x 5 = 70

14 x 7 = 98

14 x 11 = 154

14 x 13 = 182
Question 2/10
1 / -0.33

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

160/4 - 11 x 7 + √529 = ?

Correct

Wrong

Skipped
A
2

Correct

Wrong

Skipped
B
-14

Correct

Wrong

Skipped
C
-28

Correct

Wrong

Skipped
D
-16

Verify mobile number to view the solution

Solutions

? = (160/4) - 11 x 7 + √529

= 40 - 77 + 23

=-14
Question 3/10
1 / -0.33

Directions For Questions

Directions :The graph shows the total oil production by OPEC countries and Iran in million barrel/day (or mb/day) from 2004-09.

...view full instructions

What was the percentage increase in the percentage share of Iran in total oil production by OPEC from 2004 to 2006 ?

Correct

Wrong

Skipped
A
Increased by 25%

Correct

Wrong

Skipped
B
Decreased by 25%

Correct

Wrong

Skipped
C
Decreased by 5%

Correct

Wrong

Skipped
D
Increased by 5%

Verify mobile number to view the solution

Solutions

Percentage share of Iran in 2004 = 7/35 X 100 = 20%

Percentage share of Iran in 2006 = 9/36 X 100 = 25%

Percentage increase in share = (25-20)/20 x 100 = 25%
Question 4/10
1 / -0.33

Find the wrong term in the series given below.

21, 32, 47, 60, 77

Correct

Wrong

Skipped
A
60

Correct

Wrong

Skipped
B
47

Correct

Wrong

Skipped
C
21

Correct

Wrong

Skipped
D
32

Verify mobile number to view the solution

Solutions

The pattern is as follows:

4 x 5 + 1 = 21

5 x 6 + 2 = 32

6 x 7 + 3 = 45

7 x 8 + 4 = 60

8 x 9 + 5 = 77
Question 5/10
1 / -0.33

The area of an equilateral triangle is 16√3 sq. cm. The perimeter of a square is three times that of the triangle then what is the area of the square?

Correct

Wrong

Skipped
A
400 sq. cm

Correct

Wrong

Skipped
B
324 sq. cm

Correct

Wrong

Skipped
C
441 sq. cm

Correct

Wrong

Skipped
D
256 sq. cm

Verify mobile number to view the solution

Solutions

The area of an equilateral triangle = (√3/4) X a² = 16√3

A² = 16 X 4

a = 8 cm

The perimeter of the triangle = 8*3 = 24 cm

The perimeter of the square = 3 times the perimeter of the triangle = 3 X 24 cm

The side of the square = 24 X 3/4 = 18 cm

The area of the square = 182 = 324 sq. cm
Question 6/10
1 / -0.33

Find the values of a and b in the equation below.

12^(2/3) x 13^(3/4)= 144^4/5 x 12^a/2 x 13^6+b

Correct

Wrong

Skipped
A
a = -28/15, b = -17/4

Correct

Wrong

Skipped
B
a = -28/15, b = -21/4

Correct

Wrong

Skipped
C
a = -13/15, b = -21/4

Correct

Wrong

Skipped
D
a = -13/15, b = -17/4

Verify mobile number to view the solution

Solutions

Equating the powers of 12, 13 we have:

12^(2/3) = 12^{2 x 4/5}x 12^a/2

12^(2/3) = 12^8/5 x 12^a/2

So, 2/3 = 8/5 + a/2

a = 2 x (2/3 - 8/5)

a = -28/15

13^(3/4) = 13^6+b

b = 3/4 - 6

b = -21/4
Question 7/10
1 / -0.33

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

25² - 2401^¼+ 216^⅓ = ?

Correct

Wrong

Skipped
A
630

Correct

Wrong

Skipped
B
603

Correct

Wrong

Skipped
C
642

Correct

Wrong

Skipped
D
624

Verify mobile number to view the solution

Solutions

25²= 625, 7⁴= 2401, 6³ = 216

? = 625 - 7 + 6

= 624
Question 8/10
1 / -0.33

Find the wrong term in the series given below.

1723, 1323, 993, 721, 503, 333

Correct

Wrong

Skipped
A
1723

Correct

Wrong

Skipped
B
993

Correct

Wrong

Skipped
C
721

Correct

Wrong

Skipped
D
1323

Verify mobile number to view the solution

Solutions

The pattern is as follows:

12³ - 5 = 1723

11³- 6 = 1325

10³ - 7 = 993

9³ - 8 = 721

8³ - 9 = 503

7³ - 10 = 333
Question 9/10
1 / -0.33

Akash gains 25% by selling his books for Rs. 200/-. What should be the selling price to gain 30%?

Correct

Wrong

Skipped
A
Rs. 202/-

Correct

Wrong

Skipped
B
Rs. 302/-

Correct

Wrong

Skipped
C
Rs. 208/-

Correct

Wrong

Skipped
D
Rs. 308/-

Verify mobile number to view the solution

Solutions

Let 100x be the cost price of the book

Selling price of the book = 125x = Rs. 200

x = 1.6, so the cost price of the book is Rs. 160.

Therefore, selling price of the book to gain 30%

= 160 (1 + 30/100)

= Rs. 208/-.
Question 10/10
1 / -0.33

'A', 'B' and 'C' invested their money in a partnership in the ratio 2:3:2 and for time periods in the ratio 4:3:4. If the profit is Rs 25,000, what is the difference between the values of B's and A's share?

Correct

Wrong

Skipped
A
Rs 800

Correct

Wrong

Skipped
B
Rs 1,000

Correct

Wrong

Skipped
C
Rs 1,200

Correct

Wrong

Skipped
D
Rs 1,500

Verify mobile number to view the solution

Solutions

The profit will be distributed in the ratio

(2*4):(3*3):(2*4) = 8:9:8

Sum of parts of the ratio = 8 + 9 + 8 = 25

Difference between B's and A's share

= (9/25)*25000 - (8/25)*25000 = Rs 1,000

Question 1/10

70

98

154

56

Question 2/10

2

-14

-28

-16

Question 3/10

Increased by 25%

Decreased by 25%

Decreased by 5%

Increased by 5%

Question 4/10

60

47

21

32

Question 5/10

400 sq. cm

324 sq. cm

441 sq. cm

256 sq. cm

Question 6/10

a = -28/15, b = -17/4

a = -28/15, b = -21/4

a = -13/15, b = -21/4

a = -13/15, b = -17/4

Question 7/10

630

603

642

624

Question 8/10

1723

993

721

1323

Question 9/10

Rs. 202/-

Rs. 302/-

Rs. 208/-

Rs. 308/-

Question 10/10

Rs 800

Rs 1,000

Rs 1,200

Rs 1,500