Question
A sum of money becomes ₹4600 after 3 years and ₹5400
after 5 years at simple interest. What is the principal amount?Solution
Let the principal be P and the rate of interest be R% per annum. Interest for 2 years (from 3rd to 5th year) = ₹5400 − ₹4600 = ₹800. Simple interest for 2 years = ₹800. So, interest for 1 year = ₹800 / 2 = ₹400. For 3 years, the interest = 3 × ₹400 = ₹1200. Principal = ₹4600 − ₹1200 = ₹3400. Thus, the principal amount is ₹3400 . Ans. a
What will come in place of question mark (?) in the following series?
DLN CKO BJQ ? ZHX
The following series is based on the English alphabets. Which one of the following will come in place of the question mark in the given alphabetical ser...
How many 8’s are there in the above series which are immediately followed by a prime number?
- Which element is 12th from the right end of the given arrangement?
In the given series, if all the consonants are removed, then which element is ninth from the right end?
- Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.
G _ _ J K _ _ H ... Select the correct combination of letters when sequentially placed in the blanks of the given letter will complete the series.
l l m _ _ _ n o o ...
Select the letter cluster that can replace the question mark (?) in the following series.
ZBKI, XDHM, VFEQ, THBU, ___?_____. PLVC
Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.
P _ S U _ P Q ...
Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.
_ m m n _ o p ...
