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Vasu tyagi from St Joseph's High school, Panvel
Subject :NSO    Class : Class 6

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Raavi from DPS, Ranchi
Subject :NSO    Class : Class 7

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Shikhar Mallick from Holy Cross School, Agartala
Subject :NSO    Class : Class 6

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Aditya from Glendale Academy, Hyderabad
Subject :NSO    Class : Class 5

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Om Butani from Global Indian International School, Ahmedabad
Subject :NSO    Class : Class 8

The given diagram represents the plot of a river stream across a town. Water samples are collected from the river from 5 different places P, Q, R, S and T. The BOD of the collected water samples is shown in the following bar diagram.
a. On which of the places (P to T) the highest amount of organic material is released into the river water?
b. Where does a water treatment plant most likely built?


A a - R, b - Between P and Q
B a - S, b - Between Q and T
C a - Q, b - Between R and S
D a - S, b - Between P and R


Ans 1:

S from null, null
Class : Class 8
A

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UMA NATH CHAUDHARY from ,
Subject :NSO    Class : Class 5

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UMA NATH CHAUDHARY from ,
Subject :NSO    Class : Class 5

Chaitanya suffers from stomach ache and bad digestion whenever he eats any wheat product whereas his brother Satvik complains of bad vision in dim light. Which of the following holds true regarding them?

A Chaitanya is suffering from vitamin C deficiency and should take more of citrus fruits in his diet.
B Satvik is suffering from iron deficiency and should take more of spinach, apple, etc., in his diet.
C Chaitanya is allergic to wheat products so he should stop taking them to avoid illness caused due to their consumption.
D Satvik is suffering from vitamin B1 deficiency so he should take more of carrots and papaya.

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Geetansh Mittal from Dasmesh Public School, Faridkot
Subject :NSO    Class : Class 10

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harry potter from hogwarts, hogsmeade
Subject :NSO    Class : Class 6

Study the given table.

Characteristics Plants
 PQR
Its positively geotropic part
stores food
✓
✗
✗
Stem helps in multiplication of
plant vegetatively
✓
✓
✗
Stem manufactures food
✗
✗
✗
Root helps in climbing
✗
✓
✗

Select the option that correctly identifies P-S.

AP-Turnip; Q-Betel; R-Ginger
BP-Onion; Q-Pea; R-Potato
CP-Ginger; Q-Bougainvillea; R-Carrot
DP-Tapioca; Q-Sweet pea; R-Jimikand


i am the greatest boi

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Hrishika sugandhi from Vikhe Patil Memorial School, pune
Subject :NSO    Class : Class 6

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