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8.Electric cars are considered more eco-friendly because: They do not cause air pollution They are built from bio-degradable parts They can carry more people They are cheaper Electric cars are […]

7.Consider the following data as a sample. 15, 15, 33, 17, 30, 30, 20, 60, 45, 15 If each data value is increased by 5, what is the effect on […]

6.Avni has 8 favorite paintings but only 2 wall hooks where she can hang them. In how many different ways can she hang the paintings? 32 56 16 64 Problem […]

5.Where would the graph of y=x^2 and y=x^3 intersect? At x = -1 At all x>1 At x=0 and x=1 At all points between x=0 and x=1 The graphs of […]

4.Kleiber’s law states that for a number of animal species, the metabolic rate, scales as the 3/4th power of its mass. Thus, a cat that weighs about 80 times more […]

3.A badminton tournament has 128 participants and needs to produce just one winner. In each match, only the winner goes to the next round and plays with one of the […]

2.A bat echolocates and receives an echo 10 milliseconds later. Assuming a speed of sound in air of 340 m/s, how far away is the object? 3.4 m 1.7 m […]

1.In a skewed distribution with a long right tail like the distribution of annual incomes in most developing countries, which of the following statements is true? mean mode < mean […]

15. In an in vitro transcription experiment, the transcript and both the strands of DNA were separated and analyzed for their base composition. The result obtained is shown in the […]

14. A neuron makes three synapses on a muscle cell to produce a sudden movement. However, each synapse is unreliable and only conveys a signal with a probability of 0.5. […]