UNITED BOOK HOUSE-DAULATPUR DALUICACHA BHARATI VIDYALAYA-EXERCISE
- Fill in the blanks If the mean of n numbers x1,x2,x3,….,xn is barx t...
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- In a business, the ratio of the capital of Rajus and Asif is 5:4 and i...
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- To warn ships for underwater rocks, a lighthouse spreads a red colored...
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- If two circles of radii 7 cm and 3 cm touch each other extermally, the...
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- cos^2 20^@+cos^2 70^2 = 1.
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- Write true or false: If the ratio of the total surface area of two cu...
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- Define Assumed Mean Method Formula elaborately.
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- In a partnership business, the ratio of the capital of Pritha and Rabe...
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- What is the rate of simple interest per annum, when the interest of so...
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- Calculate the compound ratio of a:bc.b:ca and c:ab.
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- If 2x + 1/x = 2, then find the value of (x)/(2x^2+x+1).
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- PQ and AB are two equal chords of a circle with centre O, If anglePOQ=...
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- AB is the diameter of a semicircle with radius 4 cm in length and angl...
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- ABCD is a cyclic trapezium having AD||BC. If angleABC = 70^@ then angl...
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- If tan(theta+15^@)= sqrt3 then sin theta+ cos theta=?
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- If the number of surface of a cuboid is x, the number of edges is y, t...
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- If the numberical values of volume and curved surface area of a right ...
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- In a frequency distribution table, mean = 54, sunfixi = 2200+50k and s...
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- Three friends invested ₹ 1,20,000, ₹ 1.50,000 and ₹ 1,10,000 respectiv...
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- As a result of publicity on against smoking the number of smoker is de...
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