Question
Which one set of letters, from the options below, when
sequentially placed (left to right) at the gaps in the given letter series, shall complete it: s_ut_vwu_wx_vw_y_Solution
The pattern is as follows: stu / tuvw / uvwxy / vwxyz Hence, " tuvyxz " is the correct answer
If 9x2 + 16y2 = 24xy, then find the ratio of ‘x’ and ‘y’, respectively.
What is the average of the first 20 multiples of 12?
‘a’ is directly proportional to ‘b’. If at a=30, the value of ‘b’ is 20% greater than ‘a’, then find the value of ‘a’ when b=54.
...Find the common factor of (x2 - 4x - 12) and (x2 - 14x - 32).
If x = (√13 + √12)/ (√13 - √12) and y = (√13 - √12)/(√13 + √12), then find the value of 4x2 – xy + 4y2.
...A man covered 40 km by bus and rest 25 km on foot. If the speed of the bus is 150% more than that of the man and the whole distance is covered in 2 hour...
- If x² - 2x + 1 = 0, then find the value of (x + x⁻¹)².
If x2 = 15x + 1, then find the value of {x3 - (1/x3) }.
If ab = -15 and (a2 + b2) = 34, then find the value of (a – b).
Two positive numbers differ by 2, and the sum of their reciprocals is 3/4. What is the larger number?
Relevant for Exams:
