Question
i) p2+p=56
II) q2-17q+72=0 In each of these questions, two equations (I) and (II) are given.You have to solve both the equations and give answerSolution
I.p2 +p=56 or p2+p-56=0 p2+8p-7p-56=0 or, (p – 7)(p + 8) = 0 Or p = - 8 or 7 , II. q2-17q+72 , or (q – 8)(q – 9) = 0, Or q = 8 or 9, Hence, q > p
If ‘+’ means ‘-’, ‘×’ means ‘+’, ‘-’ means ‘÷’ and ‘÷’ means ‘×’, then, what is the value of the following expressio...
Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
168 * 8 * 7 * 34 * 94 = 256
If '$ means +', '# means –, '@ means ×' and '* means ÷', then what is the value of ' 16 $ 4 @ 5 # 72 * 8 ' ?
...Statements:
J > G = Y ≥ K = S; L < T = I ≤ P ≤ E = K
Conclusions:
I. G > T
II. T = G
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6 % 11 % 6 % 37 % 30 % 7
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If in a certain code language ‘it hard’ is coded as ‘biv tik’, then which of the following is coded as ‘give and never’?
...If ‘–‘ means ‘addition’, ‘+’ means ‘subtraction’, ‘÷ ‘ means ‘multiplicat...
If in a certain code language ‘+’ represents ‘×’, ‘–’ represents ‘+’, ‘×’ represents ‘÷’ and ‘÷’ represents ‘–’....
In an imaginary mathematical system, symbol ‘@’ stands for addition, ‘$’ stands for division, ‘&’ stands for subtraction, and ‘#’ stands...
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