Question
A piece of paper is folded and punched as shown below
in the question figures. From the given answer figures, indicate how it will appear when opened.Solution
A man spends 35% of his income on food, 25% on rent, and the remaining amount on other expenses. If he saves ₹9,000, which is 20% of his income, find ...
Maximize Z = 3x + 5y
Subject to:
x – y ≥ 2
x + y ≥ 4
x, y ≥ 0
What can be concluded about the feasible region?
A cone has a base radius of 6 cm and a height of 8 cm. Find its volume and slant height (use π = 3.14).
Calculate the total sum of all numbers between 101 and 149 that are divisible by 5.
A man buys 120 shares of face value Rs. 50 each at a market price of Rs. 80 per share. The company declares a 15% dividend (on fa...
Pipe ‘X’ can fill a tank in 20 hours while pipe ‘Y’ can empty it in 24 hours. They were operated alternately starting with pipe ‘X’. Find th...
I. x2 + 31x + 238 = 0
II. 2y2 + 70y + 612 = 0
What is the % increase in the total number of shoes sold by Seller 'C' over the four days compared to the total number sold by Se...
'P' invested a certain amount at 21% per annum simple interest for 2 years. If he had instead invested the same amount at 20% per...
The ratio of zinc and copper in a brass pieces is 2:5. How much zinc will be there in 140 kg of such a piece?
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