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CBSE Class 12 English | Most Important 6 Marks Questions | Guaranteed Questions

A massless rope of length 100 m and of breaking strength 108 N is hanging from the branch of a tree. A monkey of mass 6 kg is trying to climb up the rope starting from rest. Find the shortes time in which monkey can climb the full length of rope with uniform acceleration so that the string will not break ?

Rakesh is 6 ranks ahead of Tanvir in a class of 42 students. If Tanvir's rank is eighteenth from the last, then what is Rakesh's rank from the start?

I started climbing up the hill at 6 am and reached the temple at the top at 6 pm. Next day I started coming down at 6 am and reached the foothill at 6 pm. I walked on the same road. The road is so short that only one person can walk on it. Although I varied my pace on my way, I never stopped on my way. Then which of the following must be true

In the following items, cach passage consists of six sentences. The first sentence (S_1) and the final scntence (S_6) are given in the beginning. The middle four sentences in each have been removed and jumbled up. These are labelled P, Q, R and S. You are required to find out the proper sequence of the four sentences and mark accordingly on the Answer Sheet. S_1 : Until the hospital could be built there was no surgery available for the patients. S_6 : After a short time an emergency hospital was created from a rough fowl-house. P: But there were disadvantages. Q : Schweitzer therefore started his medical treatment in an open space outside his house. R: Moreover, there was a storm almost every evening, when everything had to be dragged hurriedly to the shelter of the verandah. S: Working in the sun was very tiring. The proper sequence should be

Resonance || Resonating Structures || Resonance hybrid || Drawing OF Resonating Structure For C6H6, O3, CO3-2, CH3COO-, NO2-, NO3-, SO3-2, SO4-2, PO4-3 || Determination OF Bond Order in Compounds showing Resonance || Short trick with Class Illustrations

Dev is a 12-year-old, studying in 6th class, and has a younger brother Surya whose age is 7-years. Surya is playing by dipping balls in water tub. Dev observed that the level of the water increases when Surya starts dipping the balls one after the other in the water. Then Dev remembered his 6^(th) class topic measurement of volume. He poured water up to the brim of the tub and set up another bigger tub at the bottom of the first tub. He then asked his brother Surya to dip ten identical balls in it so that the overflowed water is collected in the tub at the bottom. Dev calculated volume of overflowed water and found that it was 2 litres. Dev calculated volume of each ball. Which of the following options matches with Dev's calculations?