Maths Mock Test in English

A purchased two articles for Rs. 400 and Rs. 600 respectively and sold at gains of 10% and 20% respectively.

Length of a chord is 30 cm in a circle whose is 17 cm. what will be the distance of this chord from the centre ?

Three numbers are in the ratio 4 : 5 : 7, The sum of the smallest and largest numbers is 44. what is the second smallest number ?

A new mobile is introduced into the market and is marked at 25% above its original cost price. What discount should be given on the marked price to gain a profit of 20% ?

The following histogram shows the score by the students of grade 10. What percent of total student scored more than 60% ?

if 2a + b = 10, 2ab = 9, and 2a > b, then find the value of 2a - b.

Radii of two circle are 12 cm and 5 cm. Distance between their centres is 25 cm. What is the lenth of the direct common tangent ?

The population of a village is 9,000. if the annual birth rate is 12.5% and the annual death rate is 2.5%, calculate the population after three years.

A car travels a distance of 60 km at uniform speed. if the speed of car is increased by 8 km/hr, then it takes 2 hours less to cover the same distance, what is the original speed of the car ?

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 ?

A man can row 5 km/h in still water. if the speed of the current is 2.5 km/h, it takes 4 hours more in upstream than in the downstream for the same distance. The distance is :

The longest side of the obtuse triangle is 7 cm and the other two sides of the triangle are 4 cm and 5 cm. Find the area of the triangle.

What will be the compound interest on Rs.14,000 for 2 years at the rate of 10% per annum compounded annually ?

Shovik purchases two types of sugar : the first type at Rs. 45kg and the second type at Rs. 80 per kg. in what ratio should Shovik blend the first type of sugar with the second type so that so that, by selling each kg of the blended sugar at Rs. 72 per kg, he makes a profit of 20% ?

In a field 8 workers complete a task in 22 days. if this task is to be completed in 44 days, then how many workers will be required ?

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 ?

In a test, the average score of 50 student is 66. Out of the total student, 40 % are girls and the rest are boys. The average score of the boys is 20% less than that of the girls. What is the average score of the girls ?

The table below gives the numbers of seats own in the local body elections in a state by different political parties in the years 2019 and 2014.

Find the volume of a hemisphere whose diameter is 6 cm. \(Take\:\pi =22/7\)

Angle subtended by a chord xy on the centre of a circle is 180 degree. if length of this chord is 36 cm, then what will be the radius of this circle ?