Data Handling EXERCISE 3.4 Cbse Class 7 Maths Q1: Tell whether the following is certain to happen, impossible can happen but not certain. (i) You are older today than yesterday. (ii) A tossed coin will land heads up. (iii) A die when tossed shall land up with 8 on top. (iv) The next traffic light seen will be green. (v) Tomorrow will be a cloudy day. Answer: (i) It is certain to