For the following questions answer them individually
The table given below shows the production of five companies in two years.
Which of the following statement is NOT correct?
I. The average production of P, Q, R and S in year L are 172.5.
II. The ratio of production of T in year L to the production of T in year M are 6 : 7.
The ratio of the sides of a triangle is 3 : 3 : 4. If the area of triangle is $$32 \surd 5$$ cm$$^2$$, then what is the length of the equal sides?
The average height of P, Q and R is 160 cm. If the average height of P and Q is 140 cm and that of Q and R is 129 cm, then what is the height of Q?
If selling price and cost price of a shirt is Rs. 945 and Rs. 750 respectively, then what is the profit percentage?
A sum of Rs.2600 is invested in a scheme of simple interest. It becomes Rs.3320 in 3 years How much this sum will become in 5 years?
What is the value of $$\frac{72}{22} \times \frac{11}{3} \div \frac{21}{9} of \frac{18}{7}$$?
If 80 percent of total articles are sold at a profit of 25 percent and remaining articles are sold at a loss of 20 percent, then what will be the overall profit percentage?
The salaries of X, Y and Z are in the ratio 8 : 5 : 12. If their salaries are increased by 10 percent, 20 percent and 30 percent respectively, then what will be the ratio of their increased salaries?
P is thrice as good as workman as Q and therefore is able to finish a work in 40 days less than Q. In how many days can they together complete the same work?
The amount received on a certain sum after 3 years and 5 years on compound interest (compounding annually) is Rs. 20,736 and Rs. 29,859.84 respectively. What is that sum?