Ans 3:
Ans 5:
Class : Class 6 
                                                                                                        
                                                                                                        The answer should be D not A. In the first line they have used BODMAS, but in the second they have not   and if we use BODMAS we will get option d.
                                                                                                    
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Ans 10:
Class : Class 7 
                                                                                                        
                                                                                                        QUESTION IS NOT WRONG IN THIS WE HAVE TO SEE THE OPTION AND THEN DO IT . LIKE WE CAN ASSUME THAT TOTAL AMOUNT WAS OPTION B THEN DO THE CALLCULATION BUT FOR B WE DO NOT GET THE AMOUNT LEFT 1330
                                                                                                    
                                                                                                    Ans 12:
Class : Class 9 
                                                                                                        
                                                                                                        approach to this problem is not given correctly in solution. thought the answer given is correct.
                                                                                                    
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Ans 5:
Class : Class 7 
                                                                                                        
                                                                                                        It should be D because if it was C then who are the people travelling by train/bus but not travellers ?
                                                                                                    
                                                                                                    
 as long as string P. If string Q is 14.25 cm, then what is the total length of all the strings Prince has?