Solve this number puzzle?
Given
1 = 1 => 1 x 11 = 11
2 = 22 => 2 x 11 = 22
3 = 33 => 3 x 11 = 33
...
Similarly,
11 => 11 x 11 = 121.
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Three of the following four are alike in certain way and hence form a group. Which one of the following does not belong to that group ?
OKGRemaining all are not in series only OKG is in series of(15,11,7)
Here it follows the random difference of '4'.
CK169JROS2419TXKM??PV
Putting A=1, B=2, C=3,..., M=13,....,X=24,Y=25, Z=26, we have :
JR = J + R2 + 2 = 10 + 18 2 + 2 = 16
CK = C + K2 + 2 = 3 + 112 + 2 = 9
TX = T + X2+ 2 = 20 + 242 + 2 = 24
OS = O + S2 + 2 = 15 + 192 + 2 = 19
So, the missing numbers are :
21 and 14
Hence, the answer is (b).
One reason the skeletal system is important is because
One reason the skeletal system is important is because the skeletal system creates the connective tissue and tendons that allow the body to move.
What is the heaviest noble gas?
The seven elements — helium, neon, argon, krypton, xenon, radon, and oganesson of Group 18 of the periodic table are Noble or Inert gases.
Radon is the heaviest and Helium is the lightest gases of the noble gases.
What grows when it eats but dies when it drinks?
A fire grows when it eats but dies when it drinks.
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A sum of Rs. 4,300 is distributed among M, N and O, such that M receives 25% more than N and N receives 25% less than O. What is O’s share in the amount?
Let O's share = Rs. P
=> N's share = 75100 x P = 3P4
M's share = 54 x 3P4 = 15P16
15P16 + 3P4 + P = 4300=> P = 4300 x 1643 = 1600
A 260 m long train running at the speed of 120 km/hr crosses another train running in opposite direction at the speed of 80 km/hr in 9 sec. What is the length of the other train ?
Relative speed = 120 + 80 = 200 km/hr.= 200 x 5/18 = 500/9 m/sec.
Let the length of the other train be L mts.Then, (L + 260)/9 = 500/9 => L = 240 mts.