Question
Which of the following is
correct?Solution
1) 8 × 4 – 18 ÷ 6 + 2 = 34 8 × 4 – 3 + 2 = 34 32 – 3 + 2 = 34 31 ≠ 34 2) 8 × 4 + 18 ÷ 6 + 2 = 28 8 × 4 + 3 + 2 = 28 32 + 3 + 2 = 28 37 ≠ 28 3) 8 ÷ 4 × 18 - 6 + 2 = 35 2 × 18 - 6 + 2 = 35 36 - 4 = 35 32 ≠ 35 4) 8 ÷ 4 × 18 + 6 – 2 = 40 2 × 18 + 6 – 2 = 40 36 + 6 – 2 = 40 40 = 40
A particle starts from rest and moves with uniform acceleration for 24 seconds. Let the distances covered during the first 8 seconds, the next 8 seconds...
Which polymer is used in the production of bullet-proof materials?
The force which opposes the relative motion between different layers of liquid or gases is called –
Which among the following nutrients is essential for the normal functioning of the thyroid gland?
A gas is compressed at constant temperature. Which of the following will decrease?
What happens to your weight when you are in a lift which goes down?
A wire carrying a current of 4.0 A is shaped into a circular arc of radius 8.0 cm. If the arc subtends an angle of 90° at the center, what is the magn...
A constant retarding force of 20 N is applied to a body of mass 10 kg moving initially with a speed of 12 m s–1. How long does the body tak...
Which of the following is most correct about a balanced diet?
Which of the following instrument is used to measure heat radiation?
