Maths Mock Test in English

A and B together can do a piece of work in 12 days, while A alone can complete the same work in 18 days. How long will B alone take to complete the work ?

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

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 table given below shows the number of pens sold by two shopkeepers P and Q in 5 months.

Tina alone can do a piece of work in 12 days and Meena alone can do the same work in 15 days, If Tina and Meena undertook to do this work for Rs. 18,000, then how much amount will Meena get, if they work together?

If sec \(\theta\) + tan \(\theta\) = 5, then what is the value of sec \(\theta\) - tan \(\theta\) ?

The product of LCM and HCF of two numbers is 2028. if one number is 78, then What is the other number ?

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 ?

If 20 percent of P is added to 40 percent of Q then the resultant comes as 80 percent of Q, P is what percentage of Q?

if a + b = 12 and ab = 35, find the value of \(a^4\) + \(b^4\) - \(10^3\) ?

The pie chart given below shows the number of girls in six schools P, Q, R, S, T and U, The total number of girls in all these six schools are 3000, Number of girls in a particular school in shown as a Percentage of total number of girls in all these six school,

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% ?

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 ?

what is the third proportion of the numbers 15 and 30 ?

If the cost price of a refrigerator is Rs.17200 and the loss percentage is 8%, then what is the selling price (in Rs.) of the refrigerator ?

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 ?

The value of 14 + [ 100 \(\div\) { 60 \(\div\) (18 \(\div\) 6) }] of 400 is :

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.

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 ?