यदि0.8 : X :: 5 : 8, तो X  किसके बराबर है?

Directions : In these questions , a part of the sentence is given in bold . Below are given alternatives to the bold part at (A) , (B) and (C) which may improve the sentence . Choose the correct alternative . In case no improvement is needed you answer is (D ) .

I hope it will not rain when then they have started their journey. 

यदि किसी कोडित भाषा में  ‘STAY’  को ‘19403100’ कोडित किया जाता है तो ‘HOUR’  को कैसे कोडित किया जायेगा?

The 1^st and the last sentences of the passage are numbered 1 and 6. The rest of the passage is split into four parts P, Q, R and S. These four parts are not given in their proper order. Read the sentence and find out which of the four combinations is correct. The find the correct answer and indicate it in the answer sheet.

1. Every family has a crazy streak in it somewhere.
P. He was an enormous man with a large head.
Q. He was also a man of temper.
R. In our family my cousin Mourad was said to have inherited it.
S. Before him was our uncle Khosrove.
6. He was so impatient that he stopped anyone from talking by roaring. 

कक्ष M  में शामिल हो सकने वाले इलक्ट्रॉनों की अधिकतम संख्या कितनी होती है:

A, 40 किमी / घंटा की गति के साथ 20 किमी की यात्रा करता है । वह 15 किमी / घंटा की गति के साथ अन्य 45 किमी की यात्रा करता है । संपूर्ण यात्रा के लिए उसकी औसत गति कितनी है?