CAT Exam

a number 123456789 is given.put the + and - signs b/w them to make a total of 100.

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CAT Other Question

average of five numbers is 50.average of first and second number is 45,average of third and fourth number is 58.what is the third number? What will be the difference bet-ween the simple interest and compound interest earned on a sum of Rs. 985 @ 14 p.c.p.a. at the end of two years ?

(A) Rs. 16·408

(B) Rs. 14·214

(C) Rs. 19·218

(D) Rs. 17·405

(E) None of these