Question

Section Beach question carries 2 marks) Q-Write the largest 6 digit number and smallest 6 digit number. Also find the difference between them Q-91Simplify the following expression: 24844-5-20 Q-10) Check whether 38016 is divisible by 11 or not. Show the method also Q-11Express 945 using prime factorization Q-12)Find the difference: (1) 81726 - 52184 (it) 7590 - 4182 Q-13) Write the first four multiples of 15 -5.00 quot bers Section C(Each question carries 3 marks) Q-14) Estimate the following product by rounding the numbers to the nearest ten: (1) 14x28 (ü)48x191 -t hu is m Q-15)Simplify : 120 + [14 x [20-(20+4)}] Q-16 Find the HCF of 27 and 102. [You can use any method] Q-17)Test whether 1728 is divisible by both 8 and 9 Q-18)Add and write the answer in roman numerals : (i)XC+X (ii)XLIV+XX the dec 0.0 534 Section D(Each question carries 4 marks) Q-19)Divide and check your answer: (1)7885:19 (ii)3492:36 Q-20)Four bells ring at intervals of 8,10,12 and 14 minutes respectively. At what time will they again ring together if they rang together at 7 a.m.? Q-21)Find the HCF and LCM of the following pairs of numbers. Also show that the product of the HCF and LCM is the same as the product of the given pair of numbers: 120 and 35 nc ur b Q-22) Test whether the following numbers are divisible by 3 or not (Show the method also (1)1881 (ii) 74912 -~~ALL THE BEST-----​

Answer 1

Answer:

Step-by-step explanation:

6 digit number. Also find the difference between them Q-91Simplify the following expression: 24844-5-20 Q-10) Check whether 38016 is divisible by 11 or not. Show the method also Q-11Express 945 using prime factorization Q-12)Find the difference: (1) 81726 - 52184 (it) 7590 - 4182 Q-13) Write t