Question
The difference between the interior and exterior angles of a vertex of a regular polygon is 140°. The number of sides of the polygon is
More Difficult level Section Tests Questions
- Anita bought a pair of shoes for Rs. 750, but had to sell them for Rs. 600. Find the percentage loss incurred.
- In a test, Riya got 40% of the total marks and was short by 16 marks to pass. Meena obtained 50% marks and secured 4 marks more than the passing marks. Wha...
- Find the simplified value of the expression: 81 ÷ 9 of 3 × 4 + [12 of 5 – {18 of 2 × (10/5) ÷ 36}] – 15
- Sneha deposited Rs. 18000 at a simple interest rate of 10% per annum, whereas Riya deposited Rs. 17500 at compound interest of 9% per annum, compounded ann...
- The product of two consecutive even integers is 960. Find the product of digits of the bigger number.
- The product of two numbers is 15.75. If one of the numbers is 4.5, then find the other number.
- What is the average of the first eight triangular numbers?
- Anita spends 18% of her monthly income on rent and 70% of the rest on household expenditure. If she saves Rs. 1,890, then find her monthly income.
- Ravi has 98 marbles of two colours – green and yellow. If he bought 28 more yellow marbles, the ratio of green to yellow marbles would become 3:4. Find how...
- A number '71945b' is divisible by 6, but not by 5. What is the value of (b² + 1)?
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
