Wipro Mock Test

Question 1

9 labourers can complete the construction of a wall in 18 days. How many less days will 12 labourers take to complete the same wall?

• 4.5

• 5.5

• 6.5

• 13.5

Question 2

A person was fined for exceeding the speed limit by 10 km/hr. Another person was also fined for exceeding the same speed limit by twice the same. If the second person was traveling at a speed of 35km/hr,find the speed limit.

• 18
• 16
• 17
• 15

Question 3

The difference between the compound and simple interest on a certain sum for 2 years at the rate of 8% per annum is Rs.80,What is the sum?

• 11800
• 12500
• 12300
• 14000

Question 4

The ratio between two numbers is 5:7 and their product is 560. What is the difference between these two numbers?

• 12
• 4
• 6
• 8

Question 5

The mean and the variance of a binomial distribution are 4 and 2 respectively. Then the probability of 2 successes is

• 28/266
• 18/156
• 28/256
• 20/256

Question 6

After spending 2/3 of his salary on rent and food items and 1/4th of the remaining on transportation, Rajesh has 6000 with him. How much did he pay on transportation?

• 3000
• 4000
• 2000
• 5000

Question 7

Salary of a person is \'s\' per month,\'x\'% of salary is given as bonus, if 3 months salary is s1,s2 & s3 then what is his salary

• s1*x/100
• s1/100*x
• s1*x
• s1*x/1000

Question 8

In base 10 representation for a rupee 100 paise,then base 8 representation what is rupee value

• 142
• 143
• 144
• 145

Question 9

A sum \'s\' is divided into 4 parts. Second person gets Rs 10 more than first.3rd person is Rs 10 more than second, 4th is 10 more than 3rd. How much amount do 1st person get.

• (s-60)/4
• (s-60)/2
• (s-40)/6
• (s-40)/2

Question 10

Fridge cost R Rs,cover value is 5,discount d% then its new cost

• R-R*d/100- 5
• R/100- 5(1-d/100)
• R-R*d/100- 5(1-d/100)
• R-R*d/100- 10