एक रेलगाड़ी 163 मी. लम्बे प्लेटफार्म को पार करने में 18 सेकण्ड तथा 120 मी. लम्बे प्लेटफार्म को पार करने में 15 सेकण्ड का समय लेती है। रेलगाड़ी की लम्बाई मीटर में ज्ञात कीजिए? 

In these questions read each sentence to find out whether there is any error in it. If there is no error, the answer is (D).

Fifty years has passed (A)/ since man first ventured (B)/ into outer space. (C)/ No error (D)

नीचे दिए विकल्पों में से लुप्त संख्या का चयन किजिए।

Directions (38): In the following passage, some of the words have been left out. First read the passage over and try to understand what it is about. The fill in the blanks with the help of the alternatives given.

There is nothing which a man of strong will cannot achieve. Will power is the sure hypnotism that….(31)….all obstacles that…. (32)….our progress. A man of strong will is always ….(33)…., while one who is weak in will has to….(34)….many failures. “Nothing ventured, nothing gained”….(35)….be an excellent rule of conduct, but no strong will, no….(36)….is the greatest….(37)….of life. All difficulties melt away before a….(38)….mind. Very often we attribute our….(39)….to chance, fate or stars. We blame our luck, but….(40)….do we examine our minds, the weakness of which is really responsible for our failures. (Mark your answer 38 )