Question
The cost of 2 mouse and 3 keyboard is Rs.150 and that of
3 mouse and 2 keyboard is Rs.120. Find the cost of 5 mouse and 2 keyboard?Solution
Let cost of a mouse and a keyboard be x & y respectively. As per the question, 2x + 3y = 150 3x + 2y = 120 Solving the equation, For x and y, x = Rs. 12 & y = Rs. 42 Cost of 5 mouse and 2 keyboard = 5x + 2y = 5 × 12 + 2 × 42 = Rs.144
Which among the following word cannot be formed using the letters of the given word only once?
ONDANSETRON
From the given options, select the word which cannot be formed using the letters of the word 'ADVERTISEMENT' only once.
In the following question, a group of letters is given which are numbered 1, 2, 3, 4, 5 and 6. Below are given four alternatives containing combinatio...
Which among the following words cannot be formed using the letters of the given word only once?
CONFIRMATIONFind which one of the given words can be made from the letters of the given word.
‘ SMARTLY ’
...Which of the following words can be formed using the letters of the word only once?
TRANSFORMER
Word I: FORMAT
Word II: REFORM
Word III: REMOTE
If it is possible to make a meaningful word with the second, fourth, fifth, and eighth letters of the word ‘ACHIEVED’, then which of the following w...
How many meaningful words (more than 3 letters) can be formed using the letters of the given word 'DESIGNATION' ?
From the given alternatives select the word which cannot be formed using the letters of the given word
SECULARIZATION
Which among the following words cannot be formed using the letters of the given word only once?
DETERMINATION
Relevant for Exams:
