If A = 1 – 10 + 3 – 12 + 5 – 14 + 7 + ... upto 60 terms, then what is the value of A?
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The number 3521is divided by 8. What is the remainder?
How many numbers are there between 1 to 200 which are divisible by 3 but not by 7?
Consider the multiplication 999 × abc = def132 in decimal notation, where a, b, c, d, e and f are digits. What are the values of a, b, c, d, e and f respectively?
What is the value of 10.2+10.02+10.002+... upto 9 terms
A fraction becomes 6/5 when 5 is added to its numerator and becomes 1/2 when 4 is added to its denominator. What will be the value of the fraction?
What is the sum of first 40 terms of 1 + 3 + 4 + 5 + 7 + 7 + 10 + 9 + ....?
In an arithmetic progression if 13 is the 3rd term, -47 is the 13th term, then -17 is which term?