If a mirror is placed on the line MN, then which of the answer figures is the right image of the given figure?
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What is the simplified value of tan (θ/2) + cot (θ/2)?
If x+1x2 = 3, then the value of x3+1x3 is:
Which of the following is not an operating system
Who created the first mechanical computer, which proved to be the prototype for future computers?
Humidity is a measure of the _______________.
A bomb explodes on the moon. You will hear its sound on earth after _________
The wilting of plants takes place due to _____.