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Subject :NSO    Class : Class 6

Two boys are standing in front of a plane mirror as shown in the figure. If boy II walks 7 m towards boy I, then how far would the image of boy II appear to boy I?


A7 m
B9 m
C11 m
D14 m


can you please explain it properly. In the question, u have shown that boy 2 walks 7 meters towards boy 1. So then he would have been 5 meters away from boy 1. 12-7=5 2=7. In the solution, u have shown. 12-5=7 2=9. If the answer is 9 as u have shown, how will the boy 2 if went 7 meters to the boy 1 be away from the mirror by 9 Meters

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 7

Which of the following statements are incorrect regarding the given animals?

(i) Both X and Y possess streamlined body and webbed feet.
(ii) Both are good swimmers.
(iii) Y has a thick layer of fat under its skin with fur on its body, while X has thick skin and a layer of fat under its skin.
(iv) Both live together in large numbers and huddle together to keep themselves warm.
(v) Y has very strong sense of smell unlike X.

A (ii) and (iv) only
B (i), (ii) and (iv) only
C (ii), (iii) and (v) only
D (iv) only


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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 8

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6

Ans 2:

Class : Class 6
kiddin cause the diamond is close to the edge

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 5

Surabhi is practising hard to win the inter-school marathon. One day, her instructor measured and recorded the number of her heart beats during her training session in which she did some warm up exercises and then run. He plotted his recordings in the graph as shown. Select the correct option regarding this.


A ‘a’ is the point when she started warm up exercises.
B ‘b’ is the point when she started running.
C ‘c’ is the point when she started running.
D ‘d’ is the point when she stopped running.


idkkk

Ans 1:

Class : Class 5

Ans 2:

Class : Class 5
how

Ans 3:

Class : Class 5
iu mean can you explian in detail

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Subject :NSO    Class : Class 2

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