Question
Two circles are externally tangent to each other. The
first circle, centered at X, has a radius of 8 cm, while the second circle, centered at Y, has a radius of 5 cm. Determine the length of their common tangent MN.Solution
ATQ; 
What will come in the place of '?' in the following equation, if '+' and '–' are interchanged and '×' and '+' are in interchanged?
66 × 11 ...
Seven people, A, B, C, D, E, F, and G, are sitting in a straight line, facing north. Only two people sit to the right of E. F sits third to the left of...
HJKN is related to EGHK in a certain way based on the English alphabetical order. In the same way, QSTW is related to NPQT. To which of the following is...
If the sign ‘×’ is interchanged with ‘÷’ and ‘–’ is interchanged with ‘+’, then what will be the value of the expression below?
...In this question, a question is followed by two statements numbered (I) and (II). You have to decide whether the data provided in the statements are suf...
In the following number-pairs, the second number is obtained by applying certain mathematical operations to the first number. Select the set in which th...
Which of the following numbers will replace the question mark (?) in the given series?
90, 110, 132, ? , 182
Select the option that represents the letters that, when placed from left to right in the blanks below, will complete the letter series.
A B C_A_...
In a certain code language, ‘ACCENT’ is coded as ‘CCATNE’. What is the code for ‘ VENDOR ’ in the code language?
...
