Maths Mock Test for Competitive Exams
Questions in Set : 20
New MCQs in each set
Medium : English
Press Finish for Result and Answer
3.
A man P purchased a land for रु 4,32,000 on the outskirts of a city. Due to some reason, its value depreciated at 25% per annum and he sold it to Q after 2 years. At this time, the city expanded and new projects of infrastructures started coming up. As a result of the expansion, there was an appreciation of real estate prices at the rate of 50%. What would be the value (in रु ) of the land after 2 years, from the time Q bought the land from P ?
9.
X alone can finish a work in 18 days. Y alone can finish the same work in 9 days, if X, Y and Z together can finish the same work in 4 days, then in how many days Z alone can finish the work ?
13.
if 2a + b = 10, 2ab = 9, and 2a > b, then find the value of 2a - b.
14.
The average age of 30 students is 15 years. it was observed that while calculating the average age, the age of a student was taken as 15 years instead of 9 years. What will be the correct average age ?
15.
A person sells wheat at a profit of 25 percent. If he reduces its sellings price by Rs. 40, then he suffers a loss of 25 percent, What was the initial selling price of the wheat ?
20.
A student scored 77, 80, 88, 73 and 62 marks out of 100 in five subjects. What are his average marks ?