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[2 Mark Question Answer]

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40 questions · timed · auto-graded

Question 32 Marks
A labourer is engaged for 20 days on the condition that he will receive ₹ 280 for each day he works and will be fined ₹ 60 for each day he is absent. If he receives ₹ 2540 in all, for how many days did he remain absent?
Answer
9 days
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Question 42 Marks
There are some 50 paisa and some 25 paisa coins in a bag. If the total number of coins is 30 and their total value is 11, find the number of coins of each kind.
Answer
Number of $50-p$ coins $=14$, Number of $25-p$ coins $=16$
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Question 52 Marks
A sum of ₹ 500 is in the form of denominations of ₹ 5 and ₹ 10. If the total number of notes is 90, find the number of notes of each type.
Answer
Number of 5-rupee notes $=80$, Number of 10-rupee notes $=10$
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Question 62 Marks
Divide 184 into two parts such that one-third of one part may exceed one-seventh of the other part by 8.
Answer
72, 112
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Question 72 Marks
Sunita is 24 years older than her daughter Kavita. 6 years ago, Sunita was thrice as old as Kavita. Find their present ages.
Answer
42 years, 18 years
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Question 82 Marks
A man is 28 years older than his son. After 10 years, he will be thrice as old as his son. Find their present ages.
Answer
32 years, 4 years
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Question 92 Marks
A man is twice as old as his son. 20 years ago, the age of the man was 12 times the age of the son. Find their present ages.
Answer
44 years, 22 years
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Question 102 Marks
The denominator of a fraction is 3 more than the numerator. If 2 is added to the numerator and 5 is added to the denominator, the fraction becomess \frac{1}{2}.Find the fraction.
Answer
$\frac{4}{7}$
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Question 112 Marks
The total cost of 3 tables and 2 chairs is ₹ 8745. If a table costs ₹40 more than a chair, find the price of each.
Answer
Cost of a table ₹$= 1765$, Cost of a chair = ₹$ 1725$
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Question 122 Marks
Two equal sides of a triangle are each 5 metres less than twice the third side. If the perimeter of the triangle is 55 meters, find the lengths of its sides.
Answer
$13 m, 21 m, 21 m$
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Question 132 Marks
The length of a rectangular park is three times its breadth. If the perimeter of the park is 192 meters, find the dimensions of the park.
Answer
Length $=72 m$, Breadth $=24 m$
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Question 142 Marks
In a class of 40 students, the number of girls is three-fifths of the number of boys. Find the number of boys in the class.
Answer
25
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Question 152 Marks
One of the two numbers exceeds the other by 9 . Four times the smaller added to five times the larger gives 108 . Find the numbers.
Answer
16,7
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Question 162 Marks
If 10 be added to four times a certain number, the result is 5 less than five times the number. Find the number.
Answer
15
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Question 242 Marks
Solve the equation and check the answer : $\frac{3}{4}(7 x-1)-\left(2 x-\frac{1-x}{2}\right)=x+\frac{3}{2}$
Answer
$x=1$
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Question 252 Marks
Solve the equation and check the answer : $x-\left(2 x-\frac{3 x-4}{7}\right)=\frac{4 x-27}{3}-3$
Answer
$x=6$
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Question 262 Marks
Solve the equation and check the answer : $\frac{3}{4}(2 x-5)-\frac{5}{6}(7-5 x)=\frac{7 x}{3}$
Answer
$x=2 \frac{7}{8}$
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Question 272 Marks
Solve the equation and check the answer : $\frac{2}{3}(3 x-2)=\frac{4}{5}(2 x-3)-\frac{4}{3}$
Answer
$x=-6$
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[2 Mark Question Answer] - MATHS STD 7 Questions - Vidyadip