Question
Solution
I. x2 + 31x + 238 = 0
II. 2y2 + 70y + 612 = 0
84 is divided into two parts in such a way that the fourth part of the first part and the fifth part of the second are in the ratio 1 : 2. The first par...
Let A be a 3×3 matrix such that AT =−A and all diagonal entries are zero.
Which of the following is always true ?
- What file extension does MS PowerPoint use by default?
25% of X = 50% of Y. If 40% of Y =120, calculate 75% of X.
A person sells two items, X and Y. The marked prices of X and Y are 25% and 40% higher than their cost prices, respectively. After a 10% discount on bot...
A product is sold at ₹720 after two successive discounts of 10% and 20%. Calculate the marked price of the product.
A circle is inscribed in a triangle ABC with sides 12 cm, 16 cm, and 20 cm. What is the radius of the circle?Â
69 73 64 80 ? 91
The ratio of two numbers 'a' and 'b' is 7:4, respectively. Whereas the ratio of 'b' and 'c' is 5:8, respectively. When 15 is added to 'a', it becomes th...
Relevant for Exams:
