Which of the following is not correct with reference to Bio-sand Water Filter?
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Find the odd word/letters/number pair from the given alternatives.
The headquarter of Organisation for Economic Cooperation and Development (OECD) is in _____.
The headquarter of Organisation for Economic Cooperation and Development (OECD) is in Paris, France.
What is the sum of the measures of all the interior angles of a regular polygon of 9 sides?
If FRIEND is coded as HUMJTK, how can CANDLE be written in that code?
The speed of light in vacuum is estimated as ___ meters/second.
Find the resistance (in mega Ω) of a wire of length 10 m, cross sectional area 1 cm2 and made of a material of resistivity 100 Ωm.
Which planet is the nearest in size to Earth?