270 candidates appeared for an examination of which 252 passed. The pass percentage is : `80 %` b. `83 1/2%` c. `90 1/3%` d. `93 1/3%`

A man bought 20 shares of Rs 50 at 5 discount, the rate of dividend being 13 1/2% . The rate of interest obtained is: 12 1/2% (b) 13 1/2% (c) 15 % (d) 16 2/3%

If there is an error of 2% in measuring the length of simple pendulum, then percentage error in its period is: 1% (b) 2% (c) 3% (d) 4%

If there is an error of 2% in measuring the length of simple pendulum, then percentage error in its period is: (a) 1% (b) 2% (c) 3% (d) 4%

A shopkeeper buys an induction cooker for Rs. 2750 and sells its for Rs. 2860. Find his gain percentage. (A) 1% (B) 2% (C ) 3% (D) 4%

A physical quantity x is calculated from the relation x = ( a^(2) b^(3))/(c sqrt( d)) . If the percentage error in a, b , c , and d are 2% , 1% , 3%, and 4% , respectively , what is the percentage error in x ?

A physical quantity x is calculated from the relation x = ( a^(2) b^(3))/(c sqrt( d)) . If the percentage error in a, b , c , and d are 2% , 1% , 3%, and 4% , respectively , what is the percentage error in x ?

If there is an error of 2% in measuring the length of simple pendulum,then percentage error in its period is: (a) 1% (b)2% (c) 3% (d) 4%

A vendor bought lemons at 6 for a rupee and sold them at 4 for a rupee. His gain% is (a) 50% (b) 40% (c) 33 1/3% (d) 16 2/3%

What is the maximum percentage error? (a) In measurement of kinetic energy if the percentage error in mass and speed are 1% and 2% , respectively. (b) In measurement of pressure if maximum errors in the measurement of force and length of square plate are 3% and 2% , respectively. In measurement of time period of simple pendulum if the percentage error in measurement of length and acceleraton due to gravity are respectively 2% and 3%