Q1. The average temperature on Monday, Tuesday and Wednesday is 24.5°C while the average temperature on Wednesday, Thursday and Friday is 28.8℃. If average temperature from Monday to Friday is 25℃ ,then find the temperature on Wednesday, (in ℃)
Q2. An item marked at Rs.3200 was sold for Rs.2400 but later found there was mistake in giving discount so discount was reduced by 5%. If cost price of same item was Rs.2200. Find the actual profit/loss? (in Rs)
Q3. A boat travels 48 km downstream in six hours less than it travels 36 km upstream. If the speed of current is 6 kmph, then find the distance travelled by boat in still water in 5 hours? (in km)
Q4. Mohan deposits Rs. (2x+400) in a scheme which offers 10% simple interest for four years. If the interest received from it is Rs.800, then find value of 5x-75% of x?
Q5. The present ages of A and B are 32 years and 50 years respectively. After ‘n’ years the ratio of ages of A to B is 2:3. Find the value of n²-3n+4?
Q6. P alone and Q alone can do a piece of work in 20 days and 24 days respectively. If P, Q and R can do that same work in 8 days, then find the number of days taken by Q and R together to complete the whole work? (in days)
Q7. The ratio of length and breadth of a rectangle are in the ratio of 3:5. If the perimeter of rectangle is 176 cm, then find the area of rectangle? (in cm²)
Q8. Diagonal of a rectangular park is 26 meter and perimeter of the park is 68 meter Find area of the park?
(e) None of these
Q9. Train A and train B are running in opposite direction and crosses a man standing on the platform in 22 seconds and 15 seconds respectively. If they both cross each other in 17 seconds, then find the respective ratio of speed of A to speed of B,?
Q10. In an election between two candidates, one got 60% of the total valid votes while the difference of votes between both candidates was 2400. If 20% of votes were invalid, then
find the total number of votes.
Q11. If the average weight of 10 persons increases by 2.5 kg when a new person comes in place of one who weighing 45 kg, then find the weight of new person,? (in kg)
Q12. A dealer has 800 kg of sugar, part of which he sells at 6% profit while rest at 14% profit. In whole process dealer gains 10%, Then find the quantity sold at 14% profit? (in kg)
Q13. A bag contains 3 red, 5 blue and 4 green balls. If two balls are drawn at random, then find the probability that both are blue balls?
Q14. The average speed of bus is 45 kmph including stoppages but it is 54 kmph excluding stoppages. Find the number of minutes for which bus stops every hour? (in minutes)
Q15. A completes 75% of work in 21 days but due to lack of time B joins A and they together complete the remaining work in 2 days. Find the number of days B would take to complete the whole work alone? (in days)