591. A bad workman . . . . . . . . with his tools. A. plays B. works C. quarrels D. fights ✅ The correct answer is option C.
592. Washing machines . . . . . . . . popular in India in the last ten years or so. A. became B. are become C. have become D. are becoming ✅ The correct answer is option C.
593. Kanak is endowed . . . . . . . . many great qualities. A. in B. with C. of D. by ✅ The correct answer is option B.
594. Every one should . . . . . . . . himself against illness since medical care has now become expensive. A. vaccinate B. insure C. brace D. ensure ✅ The correct answer is option B.
595. If negotiations are to prove fruitful, there must not only be sincerity on each side, but there must also be . . . . . . . . in the sincerity of the other side. A. certainty B. substance C. faith D. belief ✅ The correct answer is option C.
596. The prolonged illness left him totally . . . . . . . A. enervated B. invalid C. indisposed D. healthy ✅ The correct answer is option A.
597. I . . . . . . . a car to be absolutely necessary these days. A. think B. regard C. consider D. agree ✅ The correct answer is option C.
598. Although he is blind, he is very fast . . . . . . . . calculations. A. in B. with C. at D. about ✅ The correct answer is option C.
599. Contemporary economic development differs . . . . . . . from the Industrial Revolution of the 19th century. A. naturally B. usually C. literally D. specially ✅ The correct answer is option E.
600. An argument . . . . . . . . between the two friends. A. sprang up B. rose up C. broke out D. broke in ✅ The correct answer is option A.