Retiring early using the 4% rule.

If error in measuring diameter of a circle is 4%, the error in circumference of the circle would be : -

The percentage increase in the speed of transverse waves produced in a stretched string if the tension is increased by 4%, will be _____________%.

In the given arrangement, if hanging mass will be changed by 4%, then percentage change in the wave speed in string will be:

One litre of water is evaporated from a 6 litre solution containing 4% sugar.The solution percentage of sugar in the remaining solution is 3(1)/(3)% b.4% c.5% d.4(4)/(5)%

Find a number whose 4% is 72

In the preparation of ultra filter paper collodion solution is used, collodion is 4% solution nitro cellulose in a mixture of alcohol and ether 4% solution cellulose acetate in phenol 8% solution cellulose acetate in alcohol formaldehyde in water

In a spring block system if length of the spring is increased by 4% , then time period