GENERAL APTITUDE - Online Test

Q1. Direction: What approximate value should come in place of the question mark (?) in the following question (Note: You are not expected to calculate the exact value)?
23.999 × 9.004 × 16.997 = ?
Answer : Option D
Explaination / Solution:

23.999 × 9.004 × 16.997 = ? 
? = 23.999 × 9.004 × 16.997 
After rounding off the numbers , we get 
? = 24 × 9 × 17 
? = 3672 
Thus, the required answer is 3700. 
Hence, option D is correct.

Q2. 'lis pendens' means -
Answer : Option A
Explaination / Solution:
No Explaination.


Q3. Direction: What number should come in the place of question mark (?) in the following number series?
3, 7, 13, 23, 41, ?
Answer : Option D
Explaination / Solution:

3    ,    7    ,   13   ,    23   ,   41    ,     75

      4        6           10      18           34

            2         4           8         16

Q4. If the product 4864 x 9 P 2 is divisible by 12, then the value of P is:
Answer : Option E
Explaination / Solution:

Clearly, 4864 is divisible by 4.

So, 9P2 must be divisible by 3. So, (9 + P + 2) must be divisible by 3.

 P = 1.


Q5. Direction: What will come in place of the question mark (?) in the following number series?
311 300 278 245 201 146 ?
Answer : Option C
Explaination / Solution:

The given series is – (11 × 1), – (11 × 2) – (11 × 3), - (11 × 4), – (11 × 5), – (11 × 6)

Q6. A triangle has a total of how many degrees?
Answer : Option B
Explaination / Solution:
No Explaination.


Q7.

A software company has decided to recruit engineers. The following criteria is to be applied. A candidate must
(i) be an engineering graduate with at least 60% marks in graduation and 80% marks in HSC.
(ii) have work experience of minimum 1 year.
(iii) be ready to sign a bond of three years.
(iv) not be more than 28 years and not less than 21 years as on 1.2.2017.
However, if the candidate fulfils all the above criteria except
(a) (i), but has obtained 50% in graduation and 70% in HSC and has at least three years, experience of working, the case may be referred to the Director.
(b) (iii), but is willing to pay an amount of ?1 lakh if he is required to leave, the case may be referred to the President.
(c) (ii), but is a computer engineer, the case is to be referred to the DGM.

In each question below are given details of one candidate. You have to take one of the following courses of action based on the information provided and the conditions and sub-conditions given above and mark the number of that course of action as your answer. The reference date is 1.2.2017. You are not to assume anything other than the information provided in each question.

Navneet is a Mechanical Engineer with 65% marks in graduation and 87% marks in HSC. He completed his engineering degree in 2013 at the age of 22 years and immediately started working in an engineering firm. He is interested in going to France and is not ready to sign a bond. However, he does not mind to pay an amount of Rs.1 lakh. 

Answer : Option B
Explaination / Solution:
No Explaination.


Q8. If two bats are picked at random, what is the probability that either both are red or both are white?
Answer : Option B
Explaination / Solution:

Probabilities if both either are Red or either are White 
(3C2 + 4C2)/15C2 = (3 + 6)/105 → 3/35

Q9. In a 100 m race, A can give B 10 m and C 28 m. In the same race B can give C:
Answer : Option B
Explaination / Solution:

A : B = 100 : 90.

A : C = 100 : 72.

B : C =BxA=90x100=90.
AC1007272

When B runs 90 m, C runs 72 m.

When B runs 100 m, C runs72x 100m= 80 m.
90

 B can give C 20 m.


Q10. Which one is not a sound absorbing material?
Answer : Option A
Explaination / Solution:
No Explaination.