## Rudder Analytics – General Aptitude

Question 1 :

A class photograph has to be taken. The front row consists of 6 girls you are sitting. 20 boys are standing behind. The corner positions are reserved for 2 tallest boys. In how many ways can the students be arranged ?

Options :

a. 6! * 1440

b. 18! * 1440

c. 18! * 2 * 1440

d. 6! * 2 * 1440

`Answers : c. 18! * 2 * 1440`

Question 2 :

A car starts from A for B travelling 20km travelling an hour. 1 1/2 hours later another car starts from A and travelling at the rate of 30km an hour reaches B 2 1/2 hours before the first car. Find the distance from A to B.

Options :

a. 280 km

b. 260 km

c. 240 km

d. 220 km

`Answers : c. 240 km`

Question 3 :

A question paper consists of three sections having 4,5 and 6 questions respectively. Attempting one question from each section compulsorily but the candidate need not attempt all the questions. In how many ways can a candidate attempt the paper ?

Options :

a. 209

b. (4!-1) (5!-1) (6!-1)

c. 119

d. 29,295

`Answers : d. 29,295`

Question 4 :

In the seventh day of a month is three days earlier than friday. What day will be on the nineteenth day of the month ?

Options :

a. Saturday

b. Monday

c. Sunday

d. Wednesday

`Answers :c. Sunday`

Question 5 :

Volkswagen invests a parts of \$12,000 in 12% stock at \$120 and the remainder in 15% stock and \$125. If his total dividend per annum is \$1360, how much does he invest in 12% stock at \$120?

Options :

a. \$4000

b. \$5000

c. \$5500

d. \$6000

`Answers : a. \$4000`

Question 6 :

A and B can complete a task in 20 days. B and C can complete the same task in 30 days. A and C can complete the same task in 40 days. What is the respective ratio of the number of day taken by A when completing the same task alone to the number of days taken by C when completing the same task alone ?

Options :

a. 2:5

b. 2:7

c. 3:7

d. 1:5

`Answers : d. 1:5`

Question 7 :

270 students appeared for an examination, of which 252 passed. What is the pass percentage ?

Options :

a. 93.33%

b. 93.66%

c. 92.66%

d. 92%

`Answers : a. 93.33%`

Question 8 :

A picture was bought at a certain sum, which was the price paid for it’s frame. Had the frame costs \$100 less and the picture \$75 more the price for the frame would have been only half of that of the picture. What is the price of the frame ?

Options :

a. 75

b. 100

c. 175

d. 275

`Answers : d. 275`

Question 9 :

Find the missing number in the series :

3, 12, 27, 48, 75, 108, ?

Options :

a. 147

b. 162

c. 183

d. 192

`Answers : a. 147`

Question 10 :

The number of students studying physics, chemistry and zoology in a college were in the ratio 4:3:5 respectively. If the numbers in these three disciplines were increased by 50%, 25% and 10% respectively in the next year, then what would be the new respective ratio ?

Options :

a. 24:15:22

b. 18:11:13

c. 24:13:17

d. Data Insufficient

`Answers : a. 24:15:22`