Question
The scientists believe that their breakthrough could
______ the future of renewable energy. The following question carries one statement with one blank. Choose the most appropriate word from the options to fill the blank.Solution
The word "revolutionize" means to change something fundamentally or dramatically, which aligns perfectly with the context of the sentence, suggesting that the scientists believe their breakthrough could significantly transform the future of renewable energy. The other options—"obscure" (make unclear), "hinder" (delay or prevent), and "maintain" (keep the same)—do not convey the positive, transformative impact implied by the breakthrough.
What is the probability that the cards drawn contains 1 red card, 1 purple card and 1 yellow card?
In a box there are 6 red, 12 blue, and 18 yellow cards. One card is picked up randomly. What is the probability that it is neither red nor yellow?
- A money bag has eight 50 paise coins, seven Rs. 2 coins, and ten Rs. 10 coins. If one coin falls out and is lost, what is the probability that the lost coi...
A bag contains 8 Green and 10 Red balls. One ball is drawn at random. What is the probability that the ball drawn is Red?
A bag contains 10 white balls, 5 black balls and 5 red balls. Two balls are drawn at random. What is the probability that at least one of them is red?
A is trying to break a bulb by throwing balls at it. If he hits the bulb 4 times in every 11 throws and bulb breaks 3 times out of 7 hits, then find the...
A bag contains 16 black and 18 white balls. One ball is drawn at random. What is the probability that the ball drawn is white?
...A bag contains 7 (one rupee coins), 4 (two rupee coin) and 5 (ten rupee coin). Find the probability that 3 coins drawn at random are either (two rupee c...
- A bag contains six green balls, four red balls and two yellow balls. Two balls are drawn at random, what is the probability that both are of the same colou...
A game consists of tossing three coins once and then rolling two dice. Find the probability of getting all heads in the coin toss and a sum equal to 9 o...