Question
If 'A' means ' X ', 'B' means '-', 'C' means '÷', and
'D' means '+', then what is the value of the expression: {34 A (20 C 5) B (14 D 5)}Solution
{34 A (20 C 5) B (14 D 5)} {34 X (20 ÷ 5) - (14 + 5)} {34 X 4 - 19} {136 - 19} = 117
The pH of blood is primarily regulated by:
Which chemical is used to make artificial rain?
What is the product of the reaction?
CH₃COOH + CH₃OH → (H⁺, heat)
A mobile phone charger is
Insulin is secreted by which organ?
Noise is measured in –
The Weight of an object on Earth is 600 N. What will be its weight on moon?
Which of the following is an unsaturated hydrocarbon ?
The sharpness of a television image is termed as its –
NaOH + HC1 -> NaCl + H₂ O in the given chemical reaction