Question
What is the value of 1/(1+tan 2
>θ ) + 1 / (1+cot 2 θ ) = ?Solution
(1 / 1+ (sin2 θ / cos2 θ )) + (1/ 1 + (cos2 θ/sin2 θ))` (cos2 θ / cos2 θ +sin2 θ) + (sin2 θ / sin2 θ + cos2 θ) cos2 θ + sin2 θ = 1
In a certain code language, 'HOUSE' is written as '81261922' and 'INK' is written as '181411'. How will 'MISTAKE' be written in that language?
Aunt Gloria walked out of her house and walked 65 m towards the east. She took a left turn and walked 28 m. Again, she took a left turn and walked 110 m...
If air is called water, water is called green, green is called dust, dust is called yellow and yellow is called cloud, which of the following does fish ...
Select the correct option that indicates the arrangement of the given words in a logical and meaningful order.
1. Shirt piece
2. Thread
If 1st January 2017 was a Thursday, then what day of the week was it on 31st March of that year?
Which two numbers should be interchanged to make the given equation correct?
(12÷ 3) × 18 - 2× 4 + 42÷ 6 = 69
(Note: Interchange shoul...
Look at the following sequence of symbols to find the pattern. Select the symbol which completes the correct pattern:
In a certain code language, ‘our new car’ is coded as ‘xa oc pu’, ‘new friends came’ is coded as ‘mi ld xa’ and ‘came with car’ is c...
Statements:
Some wallets are purses.
Some purses are bags.
All bags are suitcases.
Conclusions:
I. No wallet is a...
Pick the odd one out.
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