SBI PO 2022 : Quant QUIZ-57

A boat takes 630 minutes to travel from Point A to B and then come back to Point A. The distance between Point $\mathrm{A}$ and $\mathrm{B}$ is $72 \mathrm{~km}$. If the ratio of speed of the boat in still water to the speed of water current is $7: 1$, what is the speed of the boat downstream? (in kmph)

Direction: What approximate value will come in place of question mark (?) in the given question? (You are not expected to calculate the exact value.)

$\left(\sqrt{\frac{25}{9}}-\sqrt{\frac{64}{81}}\right) \div \sqrt{\frac{16}{324}}=?$

Direction: What approximate value will come in place of question mark (?) in the given question? (You are not expected to calculate the exact value.)

$800.11 \times \sqrt{?}-\sqrt{99}=3995$

Direction: What approximate value will come in place of question mark (?) in the given question? (You are not expected to calculate the exact value.)

$749.82 \div 14.89 \times 4.99=?^{2} \times 10.002$

Direction: What approximate value will come in place of question mark (?) in the given question? (You are not expected to calculate the exact value.)

$125 \% of  260 + ? \%$ of $700=500$

Direction: What approximate value will come in place of question mark (?) in the given question? (You are not expected to calculate the exact value.)

$1728 \div \sqrt[3]{262144} \times ?-288=4491$

Direction: The questions given below contain two statements numbered I and II giving certain data. You have to decide whether the data given in the statements are sufficient to answer the question. Give answer

A vessel contains 'X'litres of mixture of milk and water. The ratio of milk to water in the vessel is $9: 4$. What is the numerical value of ' $x$ ?

I. If $40 \%$ of the mixture is taken out and 5 litres of water is added, the percentage of water in the resultant mixture will be $40 \%$.

II. If $20 \%$ of the mixture is taken out and this action is repeated once more (ie $20 \%$ of the remaining mixture is taken out) the remaining quantity of milk in the mixture will be $28.8$ litres.

Direction: The questions given below contain two statements numbered I and II giving certain data. You have to decide whether the data given in the statements are sufficient to answer the question. Give answer

In how many days can A, B and C together finish a piece of work?

I. A and B together can finish the same piece of work in $8 \frac{2}{3}$ days. B and C together can finish the same piece of work in $13 \frac{1}{3}$ days. $\mathrm{C}$ and A together can finish the same piece of work in $11 \frac{3}{7}$ days.

II. The time taken by A alone to finish the same piece of work is 24 days less than the time taken by C alone to finish the same piece of work.

Direction: The questions given below contain two statements numbered I and II giving certain data. You have to decide whether the data given in the statements are sufficient to answer the question. Give answer

What is the height of a cylinder? (in m)

I. The volume of the cylinder is $4158 \mathrm{~m}^{3}$.

II. The total surface area of the cylinder is $1485 \mathrm{~m}$.

Direction: The questions given below contain two statements numbered I and II giving certain data. You have to decide whether the data given in the statements are sufficient to answer the question. Give answer

What is the value of $\frac{a}{b} ?$

I. The value of $a-b$ is 3 . The value of $a^{2}-b^{2}$ is 45

II. The value of $\mathrm{a}+\mathrm{b}$ is 15