Fwd: AQAD class 7 Science, 23 October 2015

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Oct 28, 2015, 2:24:36 AM10/28/15
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From: ASSET <aq...@ei-india.com>
Date: 23 October 2015 at 06:32
Subject: AQAD class 7 Science, 23 October 2015
To: psbbm...@gmail.com




ASSET Question-A-Day
Class 7 | Science

The setup shown here is to be used by group of students to classify materials as conducting and non-conducting. The materials they want to classify are:




What is the very FIRST thing that they should do before starting to test any materials?
(A) Place the items one by one between the open leads given and if the bulb glows then list them as conductors
(B) Check with a person working in the laboratory whether the given materials are conductors
(C) Place a known insulator between the leads given and check if the bulb glows.
(D) Without placing anything between the open leads, connect the circuit and check if the bulb lights up.




Yesterday's Question | Class 7 | Maths

Rajni noted down a friend's phone number as 246807 without realizing that she had interchanged two digits. This number exceeds the actual number by almost 6000. What is the actual phone number?

(A) 248607(B) 240867
(C) 247806(D) 264807

Correct Answer : B


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