Question
If x =7+4√3. then find the value of x +1/
xSolution
x = 7 + 4√ 3 1/x = 7- 4√ 3 x + 1/x = 7 + 4√ 3 +7-4√ 3 = 14 The value of x + 1/x is 14.
In a row of 10 boys, when Harish was shifted by 5 places towards the left, he became the 3rd from the left end. What was his earlier position...
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at varianc...
How many persons are lighter than V?
Who lives two floor below the floor on which V lives in the same flat number?
Find the odd set of numbers from the given alternatives?
In a row of some students Rahim is 15th from one end and 47th from the other end. What is the total number of students in the group?
If the sum of sweets in carton M and N is 88 and sum of sweets in carton N and P is 66, then what is the probable number of sweets in carton L?
Find which one of the given words cannot be formed from the letters of the given word.
‘ SUNFLOWER ’
...There are five persons who have different number of caps. K has more caps than J and M. L, who doesn’t have highest number of caps, has more caps tha...
Some girls were sitting in a queue. Priya is sitting 14th from left end and Disha is 7th from right end. If there are 4 girls between Priya and Disha,...
Relevant for Exams:
