# Analyst Questions

Q:

The famous character pickwick was created by

 A) Leo Tolstoy B) Charles Dickens C) George Washington D) Steven Spielberg

Explanation:

Filed Under: Books and Authors
Job Role: Analyst

6 1878
Q:

There are three rooms in a Hotel: one single, one double and one for four persons. How many ways are there to house seven persons in these rooms ?

 A) 105 B) 7! x 6! C) 7!/5! D) 420

Explanation:

Choose 1 person for the single room & from the remaining choose 2 for the double room & from the remaining choose 4 people for the four person room,

Then, 7C1 x 6C2 x 4C4
= 7 x $\inline \fn_jvn \small \frac{6x5}{2}$ x 1
= 7 x 15 = 105.

4 1520
Q:

At what rate of compound interest per annum will a sum of rs.1200 becomes rs.1348.32 in 2 years

 A) 66%% B) 6.5% C) 7% D) 7.5%

Explanation:

rate=r%

1200 (1+r/100)^2=1348.32

r=6%

0 1475
Q:

Find the value of 'n' for which the nth term of two AP'S:

15,12,9.... and -15,-13,-11...... are equal?

 A) n = 2 B) n = 5 C) n = 29/5 D) n = 1

Explanation:

Given are the two AP'S:

15,12,9.... in which a=15, d=-3.............(1)

-15,-13,-11..... in which a'=-15 ,d'=2.....(2)

now using the nth term's formula,we get

a+(n-1)d = a'+(n-1)d'

substituting the value obtained in eq. 1 and 2,

15+(n-1) x (-3) = -15+(n-1) x 2

=> 15 - 3n + 3 = -15 + 2n - 2

=> 12 - 3n = -17 + 2n

=> 12+17 = 2n+3n

=> 29=5n

=> n= 29/5

10 1437
Q:

The present of Rs.169 due in 2years at 4% per annum compound interest is

 A) Rs.150.50 B) Rs.154.75 C) Rs.156.25 D) Rs.158

Present worth = $\inline \fn_jvn \frac{169}{(1+\frac{4}{100})^n}=156.25$