Given w = -2, x = 3, y = 0 & z = -1/2. Find the value of 2(w2 + x2 + y2).
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If A means '+', @ means 'x', & means '/' and V means '-', then the value of
7 @ 2 V 135 & 5 @ 3 & 9 A 1
If the diagonal of a rectangle is 17cm long and its perimeter is 46 cm. Find the area of the rectangle.
let length = x and breadth = y then
2(x+y) = 46 => x+y = 23
x²+y² = 17² = 289
now (x+y)² = 23²
=> x²+y²+2xy= 529
=> 289+ 2xy = 529
=> xy = 120
area = xy = 120 sq.cm
Improve the bracketed part of the sentence.
A new chapter (may been put forth) that India gained Independence only in the last one year and not in 1947.
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Even after 70 years of achieving independence, democracy, (in its true senses), was yet to come to India.
Arrange the given words in the sequence in which they occur in the dictionary.
1. Pragmatic2. Protect3. Pastel4. Postal5. Pebble
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