In an examination, a student scores 4 marks for every correct answer and loses I mark for every wrong answer. If he attempts in all 60 questions and secures 130 marks, the number of questions he attem 35 40 42 38 TRUE ANSWER : ? YOUR ANSWER : ?
(0.9 * 0.9 * 0.9 + 0.8 * 0.8 * 0.8) / (1.6 * 1.6 * 1.6 + 1.8 * 1.8 * 1.8) = ? 0.125 0.5 0.625 0.25 TRUE ANSWER : ? YOUR ANSWER : ?
Find the value of (√1.21)/(√0.81) + (√1.44)/(√0.49) i 185/63 185/61 181/61 181/63 TRUE ANSWER : ? YOUR ANSWER : ?
The total of 324 of 20 paise and 25 paise make a sum of Rs. 71. The no of 20 paise coins is : 150 100 50 200 TRUE ANSWER : ? YOUR ANSWER : ?