Practice ESIC Part B Questions and Answers

• The average of n numbers is 60. If each of 55% of the numbers is increased by 14 and each of the remaining numbers is decreased by 12, then the new average...
• Two cars start from a place with a speed of 70 km/hr at an interval of 15 minutes. What is the speed of a man coming from the opposite direction towards th...
• Ratio of speed of boat in downstream and speed of stream is 4:3, if speed of current is 6 km/hr, then find distance travelled (in km) upstream in 7 hours.
• The average age of 28 children and their teacher's age are 24 years. If the teacher's age is excluded, the average reduces by 1. What is the teacher's age?
• The average cost of three chairs is Rs.12000. The average cost decrease by 15% when one more chair is included. What is the cost price of the 4th chair?...
• Speed of boat is 15 km/hr. Speed of the stream is 20% less than speed of boat. Then find time taken by boat to go 81 km downstream?
• Average age of company A is 20 years and average age of both companies A and B is 14 years. If the ratio of number of employees in company A and B is 1:2, ...
• The average age of 20 girls is 54 years. If the age of two more girls is added the average decreases by half a year. What is the sum of the age of new girl...
• Arnav bought 23 notebooks for Rs.1240 from shop A and 11 notebooks for Rs.970 from shop B. What is the average price he paid per book?
• The ratio of the number of English books to Hindi books in a library shelf is 3:2. If 140 Hindi books are written by Pradeep, which constitutes 35% of the ...
• The ratio of the number of English books to Hindi books in a library shelf is 5:3. If 108 Hindi books are written by Pradeep, which constitutes 36% of the ...
• In an orchard, the ratio of the number of mango and lichi trees is 5:8, respectively. Also, there are few apple trees in the orchard which is 40% more than...
• Two trains of same length are running in parallel tracks in the same direction with speed 70 km/hr and 120 km/hr respectively. The latter completely crosse...
• Two trains of same length are running in parallel tracks in the same direction with speed 65 km/hr and 95 km/hr respectively. The latter completely crosses...
• A train passes an electrical pole in 18 seconds and passes a platform 420 m long in 60 seconds. Find the length of the train.
• Find out the quantity of four-digit numbers that can be created by utilizing the digits from 1 to 9 if repetition of digits is not allowed?
• The sum of three numbers is 254. If the ratio of the first to the second is 4:5 and that of second to the third is 8:11 then the second number is? 
• A sum of Rs. 591 is divided among X, Y and Z such that X gets Rs. 136 more than Y. Y gets Rs. 58 more than Z. Find the share of Z? 
• Number of faculties in Physics and Biology in an institute is in the ratio of 3:5 respectively. If 75 more faculties join Physics, while 40 more faculties ...
• Number of faculties in Physics and Biology in an institute is in the ratio of 5:8 respectively. If 90 more faculties join Physics, while 48 more faculties ...
• Time is taken by two trains running in opposite directions to cross a man standing on the platform in 25 seconds and 15 seconds respectively. It took 18 se...
• If x runs are second by Rohit, y runs by Shreyas and z runs by Virat, then x : y = y : z = 7:4. If total number of runs scored by Rohit, Shreyas and Virat ...
• How many seconds will a train 65 m in length, travelling at the rate of 40 km an hour, take to pass another train 80 m long, proceeding in the same directi...
• How many seconds will a train 62 m in length, travelling at the rate of 45 km an hour, take to pass another train 85 m long, proceeding in the same directi...
• In a given years, A sold 700 caps while B sold 65% more number of caps than A and C sold 20% less number of caps than B. Find the ratio between the number ...
• A train running with a speed of 153 km/hr can cross a pole in 13 seconds and a platform in 17 seconds. Find the length of the platform.
• Sum of the present ages of A, B, C and D is 60 years. After 6 years ratio of their ages is 5:4:3:2. What is C’s present age?
• A person purchased diesel at Rs. 6, Rs. 9 and Rs. 10 per litre in three successive years. If he spent Rs. 4500 each year on diesel, then find the approxima...
• Inclusive of a profit of 20% Rishi sold a pair of footwear for ₹ 2172. What was the cost price of the pair of shoes?
• A person sells each package of snacks for Rs. 10 each. On Monday, he sold 100 packages which was 45 more than that on Tuesday but 22 less than that on Wedn...
• A man is travelling at a speed of 40 km/h such that he will take 60 minutes to reach his destination. But after completing half the journey, the man took a...
• Pipe ‘A’ takes 15 minutes to fill a tank. Pipe ‘B’ takes 30 minutes to empty the same tank. If pipe ‘B’ is opened 13 minutes after pipe ‘A’...
• Pipe ‘A’ takes 25 minutes to fill a tank. Pipe ‘B’ takes 30 minutes to empty the same tank. If pipe ‘B’ is opened 18 minutes after pipe ‘A’...
• A rectangular ground is 60 metre long and 40 metre broad. If two 20 metre wide paths one parallel to the breadth and one parallel to the length, of the  g...
• A rectangular ground is 70 metre long and 50 metre broad. If two 20 metre wide paths one parallel to the breadth and one parallel to the length, of the  g...
• On a rectangular wall of length 30 metres and height 25 metres, there is a window in the shape of triangle surmounted on a square. If the base of triangle ...
• Rahul saves Rs. 6000 more if he spends 50% of his income instead of 70%. Find the savings of Sumit whose income is 25% more than that of Rahul, and spends ...
• Average 20 numbers is ‘x’. If the average of first 12 numbers is 65.5 while average of last 5 numbers is 72.4 and 13th, 14th and 15th numbers are (2x -...
• Ajay invested Rs.a in SI at 8% rate of interest per annum for 10 years. Vishal invested the same amount in SI at 5% rate of interest per annum for 6 years ...