Read the following bar diagram carefully to answer the questions given below.
Which student scored the maximum marks in all the subjects taken together?
The difference between the average marks obtained by Narendra and Veena is
If the maximum marks of each subject are 100, what is the approximate percentage of marks got by Ramesh?
By what percentage, the marks obtained by Amit in science is less that in Maths?
The ratio of marks obtained by all students in maths and science is respectively
What value will come in place of the question mark (?) in the following questions.
$$7072 \div (16\% of 884) = 30 \times1\frac{1}{2}of(? \div 39)$$
$$(562.5 \times 6)^{6}\div(135 \div 9)^{10}$$ $$\div(37.5 \times 6)^{7}=(3.75 \times 4)^{?-6}$$
$$1478.4 \div 56 + 66.8 \times 57$$ = $$(? \times 3) + (34 \times 34.5)$$
$$0.2 \times 1.1 + 0.6 \times 0.009 = ? - 313.06$$