Quantitative Analysis Test

Result

Quantitative Analysis Test - 1

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Weekly Quiz Competition

Question 1
1 / -0

If A, B, C are three points on a circle with centre 'O′ such that ∠AOB = 90^∘ and ∠BOC = 120^∘, then the value of ∠ABC is:

A
60^∘

B
75^∘

C
90^∘

D
135^∘

Solution
Question 2
1 / -0

A train moving with a uniform speed crosses a pole in 2 seconds and 250m long bridge in 7 seconds. Find the length of the train.

A
80 m

B
100 m

C
120 m

D
170 m

Solution
Question 3
1 / -0

Amit is now 20 years old and Leela is 4 years old. In how many years will Amit be twice as old as Leela?

A
8 years

B
12 years

C
10 years

D
11 years

Solution

Given,

Amit is 20 years old and Leela is 4 years old.

Let after 'y' years Amit will be twice as old as Leela.

⇒ 20 + y = 2 × (4 + y)

⇒ 20 + y = 8 + 2y

⇒ y = 12

∴ After 12 years Amit will be twice as old as Leela.
Question 4
1 / -0

A starts a business with Rs. 21000 and later B joins him with Rs. 36000. After how many months did B join, if the profit is distributed in equal ratio at the end of year?

A
8

B
6

C
9

D
5

Solution
Question 5
1 / -0

Find the number of terms in the following AP.

7,13,19,…,205

A
34

B
36

C
38

D
40

Solution
Question 6
1 / -0

Price of rice is decreased by 25 percent and therefore a person can purchase 30kg more rice in the same expenditure. If expenditure is ₹5400 , then what was the original price of rice per kg?

A
₹ 90 per kg

B
₹ 60 per kg

C
₹ 75 per kg

D
₹ 50 per kg

Solution
Question 7
1 / -0

The ratio of the number of boys and girls in a class is 5 : 7. The average weight of boys is 56 kg and that of girls is 50 kg. What is the average weight (in kg) of all the boys and girls in the class?

A
54.1

B
51.8

C
53.2

D
52.5

Solution
Question 8
1 / -0

Let ABC be a right-angle triangle with BC = 5 cm and AC = 12 cm. Let D be a point on the hypotenuse AB such that ∠BCD = 30^∘. What is length of CD ?

A
60/13 cm

B
17/2 cm

C

D

Solution
Question 9
1 / -0

The mean deviation from the mean of the 2n + 1 observations a, a + d, a + 2d, ..., a + 2nd is:

A

B

C

D

Solution
Question 10
1 / -0

Directions For Questions

Read the given table carefully and answer the following questions.

The table given below shows the sum of money borrowed by Ajay, Amar, Arun, Aman, and Anil on a certain rate for a certain period of time either on simple interest or compound interest. Some data are missing.

...view full instructions

If the compound interest paid by Ajay is Rs. 87 more than one - fourth of principal amount then find the interest paid by Ajay at the end of two years?

A
Rs. 387

B
Rs. 386

C
Rs. 385

D
Rs. 384

Solution