Question
17 , 37 , 79 , 165 , ? ,
689Solution
Pattern of this series, x 2 + 3, x 2 + 5, x 2 + 7, x 2 + 9, x 2 + 11
The centre of gravity of a sprinter during the race lies –
Which of the following is also known as dry iceÂ
A mobile phone charger isÂ
What type of immunity is provided by vaccination?
Which of the following compounds form nitrites with nitrous acid?
1 mole of carbon atoms = ______ g of carbon atoms
Which vitamin is essential for RBC formation?
Before X-ray examination (coloured X-ray) of the stomach, patients are given suitable salt of barium becauseÂ
A body of mass 4 kg falls freely from a height of 5 m. What is its kinetic energy just before it hits the ground? (Take g = 10m/s²)
Stereo was invented by               .