For the following questions answer them individually
What is the smallest natural number that should be added to 54321 so that the sum is divisible by 6?
Rice worth ₹96 per kg and ₹104 per kg are mixed with a third variety in the ratio 1 : 1 : 2. If the mixture is worth ₹113 per kg, the price of the third variety of rice per kg will be:
How many spherical balls of radius 5 cm can be made by melting a spherical clay ball having a radius of 15 cm?
Find the compound interest on ₹5,50,000 at 7% per annum for 2 years, compounded annually.
A and B together can finish a job in 40 days. A can do the same job on her own in 60 days. How long will B take to do the three-fourth of the same work all alone?
The average monthly expenditure of a family for the first four months is ₹13,750, for the next three months is ₹11,750 and for the last five months is ₹31,750. If the family saves ₹15,550 during the whole year, find the average monthly income of the family during the year. (Consider integral part only)
Successive discounts of 10% and 20% are given on the purchase of a purse . If the price of the purse is ₹2,250, find the selling price.
The base of a parallelogram is twice as long as its corrosponding height. If the area of the parallelogram is 144 $$cm^{2}$$, find the mentioned height.
A householder spent his monthly salary of ₹7,200 on different items. If he spent ₹4,000 on food and ₹400 on education, then the central angles respectively are:
A shopkeeper mixes three types of rice costing ₹50 per kg, ₹60 per kg and ₹75 per kg in the ratio of 3 : 1 : 2. The average cost of the mixture per kg is: