three point competition

In a quiz competition a team has - 46 points in the third round and they gain 18 points in the next round. Find the points of the team after the fourth round. => + 31 or - 38 or - 28 or + 64..

Lily, Tom and Bob took part in 3 quiz competitions. Using the tree diagram, find the probability of selecting Tom's score in Quiz 3. => 1 or 1 2 or 1 3 or 1 9..

The melting and boiling points increase with the increase in atomic number as we go down the group. Explanation: When we move down the group, the molecular size increases. As a result, the magnitude of the van der Waals forces also increases with increase in atomic number and therefore m..

In a quiz competition, Team A′s score is -35 points and Team B′s score is 13 points . Find the difference in scores of the two teams. => 48 or - 48 or 23 or - 23..

In a food competition, Jason ate 21 pizzas, Wilson ate 8 pizzas , and Tyson ate 12 pizzas. Which pictograph represents the data correctly? => Graph 3 or Graph 4 or Graph 1 or Graph 2..

Chlorophyll pigments - chl.a - porphyrin head with CH 3 group and phytol chain. Chl.b - porphyrin head with CHO group and phytol chai..

Ammonia (240 K) has a higher boiling point than phosphine (190 K) and then the boiling point increases down the group because of increase in size. In PH 3 and other hydrides, the intermolecular forces are Van der Waals' forces. These van der Waals' forces increas..

At a given low concentration of CO 2 and non-limiting light intensity, the photosynthetic rate of a given plant will be equal to the total amount of respiration. The atmospheric concentration of CO 2 at which photosynthesis just compensates for respiration is referred to as the CO 2 compensation ..

Points to Remember - Equation of photosynthes..

Which path would you take to get to point A from point D ? => (3, - 3) to (- 3, - 3) or (- 3, 3) to (3, 3) or (- 3, - 3) to (- 3, 3) or (- 3, - ..