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In commemoration of which discovery is 28 February celebrated as National Science Day in India?
National Science Day is celebrated in India on 28 February each year to mark the discovery of the Raman effect by Indian physicist Sir Chandrasekhara Venkata Raman on 28 February...
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When is World Environment Day celebrated?
World Environment Day (WED) is observed every year on 5 June
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When is World Environment Day celebrated?
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It is given that in a group of 3 students, the probability of 2 students not having the same birthday is 0.992.
1 – 0.992 = 0.008
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Nitu presented a silver lamp to her mother on her birthday. The lamp contained 3. 011 × 1023 atoms of silver in it.
Atomic mass of silver (Ag) = 108 u Since mass of 6.022 × 1023 atoms of silver (Ag) = 108 u Hence mass of 3.011 × 1023 atoms of silver (Ag) = 108×3.011×1023/...
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Distance between Bholu’s and Golu’s house is 9 km. Bholu has to attend Golu’s birthday party at 7 o’clock.
12 km/h; Average speed 9 km/h
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Rahul got a bike on his 18th, birthday from his parents. His father instructed him to always wear helmet while driving.
(i) He may get head injury that may even prove fatal to him. (ii) Brain, Eye. (iii) Obeying traffic rules while travelling on the roads, be careful while driving, obeying instructions by...
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It was Paheli’s birthday. Her grandmother gave her two gifts made of metals,
The silver spoon on long exposure to moist air has lost its shine and appears dull whereas gold does not tarnish.
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It was Paheli’s birthday, her brother Simba was helping her to decorate the house for the birthday .
Activities (i), (iv), (v), (vi) and (vii) can be reversed and rest cannot be reversed.
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(i) stories / loved / my / grandfather / telling me (ii) that / used / he / said / in his childhood / to be celebrated / his birthday/ differently.
i) My grandfather loved telling me stories. (ii) He said that in his childhood his birthday used to be celebrated differently. (iii) Instead of cutting a cake, they used to distribute sweets. (iv)...
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