Question
Select the correct combination of mathematical signs
that can sequentially replace ‘*’ sign and balance the equation given below. 82 * 28 * 7 * 12 * 65 * 65Solution
82 * 28 * 7 * 12 * 65 * 65 82 + 28 ÷ 7 × 12 – 65 = 65 82 + 4 × 12 – 65 = 65 82 + 48 – 65 = 65 130 – 65 = 65 65 = 65
What term is used to refer readers to a specific source within the same document, such as a table or graph?
The condition for the line y = mx + c to be tangent to the circle  x ²  + y ²  = r ² isÂ
The current ages of Shivani and Shilpa are in the ratio 7:5. Shipra's present age is 20% more than what Shilpa's age was five years ago. If the average ...
The value of tan 225° is same as the value of:
The monthly incomes of A and B are in the ratio of 5:6. A's monthly savings are 50% higher than B's monthly savings, while A's monthly expenditure equal...
In the figure, ABCD is a cyclic quadrilateral with O as center of the circle If ∠BOC = 136°, find ∠OBC.
Maximize Z = 3x + 5y
Subject to:
x – y ≥ 2
x + y ≥ 4
x, y ≥ 0
What can be concluded about the feasible region?
A tap of type '5P' can completely fill a tank in 'P/2' hours, whereas a tap of type '2Q' can fill the same tank in '4Q/5' hours.<...
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