List of top General Aptitude Questions on Quantitative Aptitude asked in Symbiosis National Aptitude Test

Find the value of: $\log 87600+\log 23100-8 =\ ?$

Average monthly expenditure for January--June is ₹ 3200. He spends ₹ 3000 (July), ₹ 3600 (Aug), ₹ 3900 (Sept), ₹ 4200 (Oct). If November’s expenditure is $50%$ of December’s and the average for the entire year is ₹ 3200, find November’s expenditure.

$x+y+z=850$. If $x$ is reduced by $100$, $y$ by $25$, and $z$ by $50$, then $(x-100):(y-25)=1:2$ and $(y-25):(z-50)=5:6$. Find the original value of $x+y$.

The average of five consecutive numbers is $n$. If the next two numbers are also included, then the average will–

If $n = 1 + X$ where $X$ is the product of four consecutive positive integers, which of the following are true?
1.\ $n$ is odd 2.\ $n$ is prime 3.\ $n$ is a perfect square.

A rainy day occurs once in every 10 days. Half of the rainy days produce rainbows. What percent of all the days do not produce a rainbow?

Inside a triangular park, there is a flower bed, forming a similar triangle. Around the flower bed runs a uniform path so that the sides of the park are exactly double the corresponding sides of the flower bed. The ratio of areas of the path to the flower bed is:

Area of a square natural lake is $50$ (square miles). A diver wishing to cross the lake diagonally will have to swim a distance of—

A ladder is leaning against a wall which is $5$ meters high. If the ladder’s foot is 2 meters from the wall and the top touches the top edge of the wall, what is the length of the ladder?

Three friends had dinner at a restaurant. When the bill arrived, Amit paid $\tfrac{2}{3}$ as much as Veena paid, and Veena paid $\tfrac{1}{2}$ as much as Tanya paid. What fraction of the bill did Veena pay?

Starting from his house one day, a student walks with a speed of $2\tfrac{1}{2}$ km/h and reaches school 6 minutes late. Next day he increases his speed by 1 km/h and reaches 6 minutes early. How far is the school from the house?

The number of students studying Physics, Chemistry, and Zoology are in the ratio $4:3:5$. If the numbers in these three disciplines increased by $50%$, $25%$, and $10%$ respectively in the next year, what is the new respective ratio?

A, B, and C start a business, each investing ₹20{,}000. After 5 months, A withdraws ₹5{,}000, B withdraws ₹4{,}000, and C invests ₹6{,}000 more. At the end of the year, the total profit is ₹69{,}900. What is B's share of the profit?

The difference between two numbers is $1365$. When the larger is divided by the smaller, the quotient is $6$ and the remainder is $15$. What is the smaller number?

A man purchased 40 fruits: apples and oranges for ₹17. Had he purchased as many oranges as apples and as many apples as oranges (i.e., swapped the quantities), he would have paid ₹15. Find the cost of one pair (one apple + one orange).

There are 6 tickets to the theater, 4 of which are for seats in the front row. If 3 tickets are selected at random, what is the probability that exactly two of them are for the front row?

When 75% of a number is added to 75, the result is the same as the number. Find the number.

If five spiders can catch five flies in 5 minutes, how many flies can one hundred spiders catch in 100 minutes?

The value is $5^{1/4} \times (125)^{0.25}$

When a heap of pebbles is grouped in 32, 40, or 72, it leaves remainders 10, 18, and 50 respectively. What is the minimum number of pebbles in the heap?

Symbiosis runs a corporate training programme. At the end of the first programme, the total takings were ₹38950. There were more than 45 but fewer than 100 participants. What was the participants' fee?

Milk and water in two vessels A and B are in the ratios 4:3 and 2:3 respectively. In what ratio should the liquids from both vessels be mixed to obtain a new mixture (vessel C) that is half milk and half water?