A, B and C start running on a circular track from their respective points. A completes a full circle in 110 seconds, B in 130 seconds and C in 150 seconds. If they all start from the same point, when will they all next be at the starting point considering that they all run at the same speed?​

The answer of this question is 10 ans

LET THE NUMBER BE X.

X+8=18

X=18-8

X=10

Hence,the number is 10.

Answer:

2(4n+1) so your common difference can be 2.

Answer:

gfugf gd morning you are not used in the group of the world and the logest snake and a of the world and the logest snake and a of the world and the logest snake and a number of the world of the world and the logest snake and a of the

Answer:

during the logest of you and you are not used to living among the world and the logest snake and a of the world and the logest snake and a of the world and the logest snake and a of the world and the logest snake and a of the world and the logest snake and a of the day of a of a of a of the day of

Answer:

Class 9

>>Maths

>>Lines and Angles

>>Pair of Angles

>>In the Fig. lines PQ and RS intersect ea

Question

Bookmark

In the Fig. lines PQ and RS intersect each other at point O. If ∠POR:∠ROQ=5:7, Find all the angles.

570644

expand

Medium

Solution

verified

Verified by Toppr

∠POR+∠ROQ=180

o

(Linear pair of angles)

But ∠POR:∠ROQ=5:7 (Given)

Therefore, ∠POR=

12

5

×180=75

o

Similarly, ∠ROQ=

12

7

×180=105

o

Now, ∠POS=∠ROQ=105

o

(Vertically opposite angles)

and ∠SOQ=∠POR=75

o

(Vertically opposite angles)

Step-by-step explanation:

mark me brilliant

Answer:

because it is clean ,clear from insects and hence is better than other forms of water .

Answer:

No, groundwater is not considered as purest form of water

Explanation:

Rain water is considered the purest form of water. Impurities and salts present in water on earth are left behind during vaporisation by the sun.