How many of the following numbers can be expressed as a product of 4 natural numbers in arithmetic progression, of which exactly 3 are in geometric progression? The numbers are 384, 1944, 945, 15000.
A)1 B)2 C)3 D)4
Puys please let me know the link of the drive where in all previous year mocks are stored.
Guys which book is good for quants? Should I go for Arun Sharma or Nitish Sinha? I heard Arun Sharma is bit tough for beginners? Is it so?
I am confused between the two.
any links to previous nmat papers are available? please post it..
Tarun, Gautam and Prakash went to an ice-cream Parlour to buy one ice-cream, each. Gautam bought an icecream costing Rs. 71, but he had only Rs. 500 notes so Prakash paid the bill. Prakash had 3 wallets - A, B and C - the amount in each of which was an integer. He took some money from wallet A, some from B and rest from C. In how many ways could he withdraw money from three wallets such that money taken out from A was more than that from B, and money taken out from B was more than that from C?
@swapnil4ever2u sir thoda maddat karna...
10 coins are tossed . Find total numbers of cases such that there are no 2 consecutive heads .
a+b+c =4root3 ,a^2 + b^2 + c^2 = 16
then a🅱c?
Ans 1:1:1
approach please
A cube of 6 cm x 6 cm x 6 cm is kept in the corner of a room and painted in 3 different colours, each face in one colour. The cube is cut into 216 smaller but identical cubes.
1) How many smaller cubes do not have any face painted? (1) 150 (2) 165 (3) 108 (4) 125
2) How many smaller cubes have exactly one colour on them?
(1) 75 (2) 72 (3)36 (4) 144
3)How many smaller cubes have exactly 2 colours on them?
(1) 22 (2) 18 (3) 15 (4) 27
pls explain how to solve dis qn.. wat has to be d approach for dis type of qns..
There are two rows, one behind the other, of 5 chairs each and 5 couples are to be seated on these 10 chairs. Find the number of seating arrangements in which no husband sits in front of or behind his wife.
a) 10C5 *44 b) 44 c) 10C5 *120 *44 d) none
Logic pleaase!!
Total number of integral ordered pair solution of a*b*c =(1001)^2.need a holistic solution........ans is 864.