The value of the expression (1 + sec22° + cot68°)(1 – cosec22° + tan68°) is
(1 + sec 22° + cot 68°)(1 − cosec 22° + tan 68°) (1 + sec 22° + cot 68°)(1 − cosec 22° + tan 68°) (1 + 1/cos22° + (sin 22° / cos22°) )(1 – (1/sin22°) + (cos22° / sin22°)) ((1+cos 22° +sin 22°) / (cos22°)) ((cos22° +sin 22° −1) / (sin22°)) (sin2 22° + cos2 22° + 2cos22° × sin22° −1) / (cos22° sin22°) (1+2cos22° sin22° −1) / (cos22° sin22°) = 2
Statement : Some copies are pens.
No diary is a copy
All pens are scales.
Conclusion :I. At least some copies are definitel...
Statements: Some reds are blues.
All blues are greens.
Some greens are not yellows.
Co...
Statements: All wheat are rice.
Some rice are not pulses.
All pulses are oats.<...
Statements:
Only Riot are Racism.
Some Riot are Culture.
All Culture are Tradition.
Conclusion:
I. All Riot are Tradi...
Statements: Some lands are sea.
Some breeze are lands.
Some lands are water.
Conclusions:I . Some breeze being water is a possibili...
Statements : All aeroplanes are helicopters.
Some helicopters are kites.
All jets are kites.
Conclusions : I. Some kites not bein...
Statements: All affects are effects.
All effects are reactions.
...Statements:
All pens are papers.
Some papers are not books.
All books are pencils.
Conclusions:
I. Some pencils a...
Two statements are given, followed by three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at variance...
Statements: Some Pulsar are not bajaj.
All bajajs are Hero.
Conclusions: I. Some bajaj are not Pulsar.
II. Some Heros are not baj...
