Which of these are string functions available in VBScript. A. Chr B. InStr C. LCase D. All of the above Answer and Feedback Answer:D do you want? view more test Xem thêm Share this post Some other questions you may be interested in. The ratio between the present ages of A and B is 5:3 respectively. The ratio between A's age 4 years ago and B's age 4 years hence is 1:1. What is the ratio between A's age 4 years hence and B's age 4 years ago? What is Aman's present age, if after 20 years his age will be 10 times his age 10 years back? The ratio of the present ages of Pranav and Qureshi is 4:5. Five years ago, the ratio of their ages was 7:9. Find their present ages? (In years) A man said to his son,'I was one-third of your present age when you were born'. If the present age of the man is 48 years, find the present age of the son. Dinesh is younger to Roshan by 9 years. If their ages are in the respective ratio of 4:5, how old is Dinesh? A father said his son ,'I was as old as you are at present at the time of your birth.'If the father age is 38 now, the son age 5 years back was : In 10 years, A will be twice as old as B was 10 years ago. If A is now 9 years older than B, the present age of B is : 'I am five times as old as you were, when I was as old as you are'said a man to his son. Find out their present ages, if the sum of their ages is 64 years ? How many digits will be there to the right of the decimal point in the product of 85.44 and .08455 ? (3x + 2) (2x - 5) = ax² + kx + n. What is the value of a - n + k ?