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Q1. A man sells two wrist watches at Rs. 594 each on one he gains 10% and in other looses 10% Find his gain or loss percent on the whole.
Correct answer : 2
Q2. The average marks of 5 students is 76, 8 students is 77 then find the average marks of the class?
Correct answer : 3
Q3. The average age of a class of 37 students is 15 years. If one student removed the average decreased by 1 month then finds the age of removed student?
Correct answer : 3
Q4. The average of first nine prime numbers is.....
Correct answer : 3
Q5. The average of five numbers is 27 if one number is included the average becomes 25. The included number is....
Correct answer : 4
Q6. A shopkeeper allows a discount of 10% on the marked price of a camera which costs him Rs. 600 to make a profit of 20% should be
Correct answer : 2
Q7. The average of first 40 even natural numbers is....
Correct answer : 2
Q8. The average of 1, 8, 27, 64, 125 is ......
Correct answer : 3
Q9. The average of 28, 19, y, 30, 28 is 25 then find the value of y?
Correct answer : 3
Q10. The average age of students of a class is 15.8 years. The average age of boys in the class is 16.4 years and that of girls is 15.4 years. The ratio or the number of boys to the number of girls in the class is.....
Correct answer : 2
Q11. LCM of prime numbers is....
Correct answer : 1
Q12. Find the greatest four digits number which is divisible by 15, 18, 25?
Correct answer : 4
Q13. Find the LCM of (22 x 33 x 5 x 72, 22 x 3 x 52 x 7, 2 x 3 x 53 x 7 x 11)
Correct answer : 4
Q14. If 3/5 = y/8 then (x+5) : (y+5) is equal to......
Correct answer : 4
Q15. ½ is what percent of ¼?
Correct answer : 3
Q16. Two fold ratio of 1:8 is .....
Correct answer : 3
Q17. If the average of 4137 numbers is 1500 then every number is decreased by 20% then find the new average?
Correct answer : 3
Q18. Standard deviation of "n" consecutive even integers is....
Correct answer : 2
Q19. Three coins are tossed simultaneously find the probability exactly two tails turn up…
Correct answer : 3
Q20. One-Fourths of a herd of camels was seen in the forest. Twice the square root of the number of herd had gone to mountains and the remaining 15 camels were seen on the bank of a river. Find the total number of camels.
Correct answer : 3
Q21. Which of the greatest value?
Correct answer : 1
Q22. Which degit comes on 10th place in 12345678911234567898?
Correct answer : 2
Q23. A tap can fill a tank in 30 minutes another tap can empty the tank in 12 minutes if two taps are opened together now many minutes will take for fill for the tank?
Correct answer : 4
Q24. A number is increased by 10% decreased by 10% and increased by 20%, the value is 11.88 then find that number?
Correct answer : 3
Q25. Two numbers are in the ratio 2:3 if first number increased by 50% and second number decreased by 10% then new ratio will be 10:9, find sum of these numbers?
Correct answer : 3
Q26. A, B and C can complete a piece of work in 24, 6 and 12 days respectively. If they work together in how many days they will complete the same work?
Correct answer : 3
Q27. The length of side of a rhombus is 5 m and one of its diagonal is 8m. Then what is the length of other diagonal?
Correct answer : 3
Q28. 12 men complete the 2400sq.m ploughing work in 10 days. How many men are required to complete 3600sq.m ploughing work in 18 days?
Correct answer : 1
Q29. The length of a chain used as the boundary of a semicircular park is 72m. What is the area of the park?
Correct answer : 4
Q30. Find the range of the following data : 25, 67, 78, 43, 21, 17, 49, 54, 76, 92, 20, 45, 86, 37, 35
Correct answer : 2
Q31. 7 men can complete a work in 52 days. In how many days will 13 men finish the same work?
Correct answer : 4
Q32. The average of 4 values is 20 and when a quantity is added to each value the average is 22 find the quantity.
Correct answer : 2
Q33. If x + 1/x = 2, find the value of x3 + 1/x3?
Correct answer : 2
Q34. Find the H.C.F of 4/9, 2/5, 6/8, 2/5?
Correct answer : 1
Q35. Find the principal that yield a compound interest of Rs. 1632 in 2 years and 4% rate of interest per annum.
Correct answer : 2
Q36. What percent is 20 paise of 5 rupees 80 paise?
Correct answer : 2
Q37. If Rs. 782 be divided into three parts, proportional to 1/2.2/3.3/4 then first part is
Correct answer : 4
Q38. Probability of sure and impossible events.
Correct answer : 3
Q39. The ratio of area of 2 squares is 9:1 then ratio of the perimeter is .....
Correct answer : 2
Q40. The seventh term in the series 2, 6, 12, 20, 30,....
Correct answer : 3
Q41. The L.C.M of 1/3, 5/6, 2/9, 4/27 is .....
Correct answer : 3
Q42. The cost price of a cow is Rs. 6000. What is the selling price in order to make a profit of 30%?
Correct answer : 3
Q43. ……………is the binary equivalent of (12)10
Correct answer : 2
Q44. The mean of first five prime numbers is
Correct answer : 3
Q45. If the arithmetic mean of 7, 5, 13, x and a be 10, then the value of x is …
Correct answer : 2
Q46. Which is largest among 28%, 2.8%, 2/9 and 0.25
Correct answer : 1
Q47. If (3x+2y) : (3x-2y) =5:2, then x:y is….
Correct answer : 2
Q48. If 8-5x4 = 44 and 15-3x3 = 48 then 16-4x5 = ?
Correct answer : 2
Q49. The price of a house is decreased from Rs. 15 Lakhs to Rs. 12 Lakhs. Find the percentage of decrease.
Correct answer : 2
Q50. Rajesh buys a pen for Rs. 80 and sells it to his friend If he wants to make a profit of 5% what price for which he would have sold?