Question
✓
Answer
(a) Numbers 1 to 12 are written along the circumference of a clock at equal distances. 360 ÷ 12 = 30.
Hence, angle between two consecutive numbers is $30^{\circ}$
At $1^{\circ \prime}$ clock hands are at 0 and 1 (consecutive numbers)
Hence angle between them is $30^{\circ}$.
(b) Angle between hands at $2 o^{\circ}$ clock $=2 \times 30^{\circ}=60^{\circ}$ angle between hands at 4 o $^{\prime}$ clock $=4 \times 30^{\circ}=120^{\circ}$
Angle between hands at $6 o^{\prime}$ clock $=6 \times 30^{\circ}=180^{\circ}$
(c) Angle between hands at $5o^{\prime}$ clock $=5 \times 30^{\circ}=150^{\circ}$
Angle between hands at $7 o^{\prime}$ clock $=7 \times 30^{\circ}=210^{\circ}$
Angle between hands at $8 o^{\prime}$ clock $=8 \times 30^{\circ}=240^{\circ}$
Hence, angle between two consecutive numbers is $30^{\circ}$
At $1^{\circ \prime}$ clock hands are at 0 and 1 (consecutive numbers)
Hence angle between them is $30^{\circ}$.
(b) Angle between hands at $2 o^{\circ}$ clock $=2 \times 30^{\circ}=60^{\circ}$ angle between hands at 4 o $^{\prime}$ clock $=4 \times 30^{\circ}=120^{\circ}$
Angle between hands at $6 o^{\prime}$ clock $=6 \times 30^{\circ}=180^{\circ}$
(c) Angle between hands at $5o^{\prime}$ clock $=5 \times 30^{\circ}=150^{\circ}$
Angle between hands at $7 o^{\prime}$ clock $=7 \times 30^{\circ}=210^{\circ}$
Angle between hands at $8 o^{\prime}$ clock $=8 \times 30^{\circ}=240^{\circ}$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The end-point $P$ of a line-segment $PQ$ is against $4\ cm$ mark and the end-point $Q$ is against the mark indicating $14.8\ cm$ on a ruler. What is the length of the segment $PQ?$
→In the following numbers. replace $*$ by the smallest number to make it divisible by $11: 86 * 72$
→Using a protractor, draw $\angle B A C$ of measure $70^{\circ}$. On side $A C$, take a point $P$, such that $A P=2 cm$. From $P$ draw a line perpendicular to $A B$.
→Adjacent figure is a vertical number line, representing an integer. Observe it and locate the points:
Which point marked on this number line has the least value?
Which point marked on this number line has the least value?
Draw a rectangle of size 12 units × 8 units. Draw another rectangle inside it, without touching the outer rectangle that occupies exactly half the area.
$40$ persons $: 200$ persons $= ₹15 : ₹75$
→A survey was carried out in a certain school to find about different modes of transport used by students to travel to school each day. $30$ students of class $VI$ were interviewed and the data obtained was displayed in the form of a pictographs given below: 
Look at the above pictograph and answer the following questions:
$i.\ $Look at the above pictograph and answer the following questions:
$ii.\ $How many students are using cycle or walking as a mode of travel?
$iii.\ $Which is most popular mode of travel?
→Look at the above pictograph and answer the following questions:
$i.\ $Look at the above pictograph and answer the following questions:
$ii.\ $How many students are using cycle or walking as a mode of travel?
$iii.\ $Which is most popular mode of travel?
Replace each $*$ by the correct digit in the following:
→Solve the following equation and verify the answer: $4x + 7 = 15$
→To fix fence wires in a garden, $70m$ long and $50m$ wide, Arvind bought metal pipes for bosts, he fixed a post every $5$ metres apart. Each post was $2m$ long. What is total length of the pipes he bought for the posts?
→