Unitary Method - Jharkhand Board (JAC) STD 7 Maths Questions

Q 1M.C.Q. [1 Marks Each]1 Mark

If a person travels $60km$ in $4$ hours in a car, then the speed of the car is:

A
$12\frac{\text{km}}{\text{hr}}$
✓
$15\frac{\text{km}}{\text{hr}}$
C
$20\frac{\text{km}}{\text{hr}}$
D
$24\frac{\text{km}}{\text{hr}}$

Answer: B.

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Q 2M.C.Q. [1 Marks Each]1 Mark

What distance (in m) will a train cover in 1 minute travelling at $72\frac{\text{km}}{\text{h}}$?

A
120
B
1200
C
1400
D
720

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Q 3M.C.Q. [1 Marks Each]1 Mark

The cost of 30 mangoes is less then cost of 40 mangoes by Rs. 50. Find the cost of 50 mangoes in (Rs.)

A
400
B
300
C
250
D
350

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Q 4M.C.Q. [1 Marks Each]1 Mark

If the cost of 25 pencils is Rs. 75, then the cost of 75 pencils is:

A
225
B
150
C
180
D
100

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Q 5M.C.Q. [1 Marks Each]1 Mark

If the cost of 15 mangoes is Rs. 180, then what is the cost of 25 mangoes?

A
220
B
360
C
200
D
300

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Q 61 Marks Question1 Mark

What distance (in m) will a train cover in $1$ minute travelling at $72\frac{\text{km}}{\text{h}}$?

A
$120$
✓
$1200$
C
$1400$
D
$720$

Answer: B.

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Q 71 Marks Question1 Mark

If a person travels $150km$ in $5$ hours, then the time taken by him to travel $180km$ is:

A
$3$ hours
B
$4$ hours
C
$8$ hours
✓
$6$ hours

Answer: D.

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Q 81 Marks Question1 Mark

The cost of $30$ mangoes is less then cost of $40$ mangoes by $Rs. 50$. Find the cost of $50$ mangoes in (Rs.)

A
$400$
B
$300$
✓
$250$
D
$350$

Answer: C.

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Q 91 Marks Question1 Mark

If $\frac{4}{5}$ of a water tank is filled in $1$ hour, then how much time will be required to fill the rest of it?

A
$20$ minutes
✓
$15$ minutes
C
$12$ minutes
D
$10$ minutes

Answer: B.

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Q 101 Marks Question1 Mark

If $6$ bowls cost $Rs. 90$, then the cost of $10$ such bowls is:

A
$Rs. 125$
B
$Rs. 175$
✓
$Rs. 150$
D
$Rs. 120$

Answer: C.

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Q 112 Marks Questions2 Marks

If $6$ oil tankers can be filled by a pipe in $4\frac{1}{2}\text{ hours}$, how long does the pipe take to fill $4$ such oil tankers?

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Q 122 Marks Questions2 Marks

If the sales tax on a purchase wirth $Rs. 60$ is $Rs. 4.20$. What will be the sales tax on the purchase worth of $Rs. 150$?

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Q 132 Marks Questions2 Marks

The yield of wheat from $6$ hectares is $280$ quintals. Find the number of hectares required for a yield of $225$ quIntals.

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Q 142 Marks Questions2 Marks

A rail journey of $75\ km$ costs $Rs. 215$. How much will a journey of $120\ km$ cost?

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Q 152 Marks Questions2 Marks

A car can cover a distance of $522\ km$ on $36$ litres of petrol. How far can it travel on $14$ litres of petrol?

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Q 163 Marks Question3 Marks

$52$ packets of $12$ pencils each, cost $Rs. 499.20$. Find the cost of $65$ packets of $10$ pencils each.

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Q 173 Marks Question3 Marks

Fifteen post cards cost $Rs. 2.25$. What will be the cost of $36$ post cards? How many postcards can we buy in $Rs. 45$?

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Unitary Method Maths - Unitary Method

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