List of practice Questions

Arun borrowed a sum of money from Jayant at the rate of 8\(\%\) per annum simple interest for the first four years, 10\(\%\) per annum for the next 6 years and 12\(\%\) per annum for the period beyond 10 yerras. If he pays a total of Rs. 12,160 as interest only at the end of 15 years, how much money did he borrow?
A sum of Rs. 1,440 is lent out in three parts in such a way that the interests on first part at 2\(\%\) for 3 years, second part at 3\(\%\) for 4 years and third part at 4\(\%\) for 5 years are equal. Then the difference between the largest and the smallest sum is
A started a work and left after working for 1 day. Then B was called and he finished the work in \(4\frac{1}{2}\) days. Had A left the work after working for \(1\frac{1}{2}\)days, B would have finished the remaining work in 3 days. In how many days can each of them, working alone, finish the whole work?
The diameter of the driving wheel of a bus is 140 cm. How many revolutions per minute must the wheel make in order to keep a speed of 66 km per hour?
Solve the following:-
\((193 – 87) ÷ (1.25 × 2) = ?\)
Solve the following:-
\((88)^2 + (73)^2 = (?)^2 – (38)^2 – 859\)
Solve the following:-
\(88.8 + 8.08 + 0.08 + 88.08 + 0.80 + 888 = ?\)
A dishonest dealer claims to sell his goods at 20% discount, but uses a weight of 800 grams for weighing 1 kilogram of goods. What is the profit or loss being made by the dealer?
Solve the following:-
\( 8.496 – 1.384 + 3.462 + 2.801 =?\)
What should come in place of question mark (?) in the following questions?
\(215\times ? \times 12 = 136585 + 7895\)
What should come in place of question mark \((?)\) in the following questions?
\(\frac{(203 - 152) }{ (0.75 \times 4)}=?\)
What should come in place of question mark\((?)\)in the following questions?
\(\frac{?}{48}\times15=405\)
By how much is (\(\frac{3}{7}\)) of 266 is lesser than (\(\frac{4}{9}\))of 504?
If the numerator of a fraction is increased by 200% and the denominator is increased by 300%, the resultant fraction is\(\frac{5}{12}\). What was the original fraction?
A sum of money is divided among A,B,C and D in the ratio of 3:7:9:13 respectively. If the share of B is Rs 9,180 more than the share of A, then what is the total amount of money of A and C together?
You have to find out what will come in place of the question mark
42 + 73 + 137 = ?
You have to find out what will come in place of the question mark
20 x \(\frac{1}{2}\)
In a forest there are as many Santa Trees as there are Ajanta Trees. One-fourth of all the tree are old. One-half of the total trees are in flowering stage. Which of the following statement is true?
How many different subsets of the set {10, 14, 17, 24} are there that contain an odd number of elements?
The arrangement of rational numbers \(\frac{-7}{10},\frac{5}{-8},\frac{2}{-3}\) in ascending order is
when simplified, the product
\(\left\{2-\frac{1}{3}\right\}\)\(\left\{2-\frac{3}{5}\right\}\)\(\left\{2-\frac{5}{7}\right\}\)---\(\left\{2-\frac{999}{1001}\right\}\) is equal to
On test tube contains some acid and another test tube contains an equal quantity of water. To prepare a solution, 20 grams of the acid is poured into the second test tube. Then, twothirds of the so-formed solution is poured from the second tube into the first. If the fluid in the first test tube is four times that in the second, what quantity of water was taken initially?
Padam purchased 30 kg of rice at the rate of Rs. 17.50 per kg and another 30 kg rice at a certain rate. He mixed the two and sold the entire quantity at the rate of Rs. 18.60 per kg and made 20\(\%\) overall profit. At what price per kg did he purchase the lot of another 30 kg rice?
\(\%\) of the total number of boys in the group. The number of boys playing only badminton is 50\(\%\) of the number of boys and the total number of boys playing badminton is 60\(\%\) of the total number of boys. The number of children playing only table tennis is 40\(\%\) of the total number of children and a total of 12 children play badminton and table tennis both. What is the number of girls playing only badminton? 
Vineet calculates his profit percentage on the selling price whereas Roshan calculates his profit on the cost price. They find that the difference of their profits is Rs. 275. If the selling price of both of them are the same, and Vineet gets 25\(\%\) profit and Roshan gets 15\(\%\) profit, then find their selling price.