The figure may be labelled as shown. The simplest squares are EFRQ, MQYX, QRZY, RNSZ, LXWK, XYA1W, YZB1A1, ZSTB1, SGHT, WA1VP, A1B1UV, B1TOU and VUIJ i.e. 13 in number. The squares having two components each are AEYL, FBGZ, KA1JD and B1HCI i.e. 4 in number. The squares having four components each are MRB1W, QNTA1 XZUP and YSOV i.e. 4 in number. The squares having seven components each are AFB1K, EBHA1 LZID and YGCJ i.e. 4 in number. There is only one square i.e. MNOP composed of nine components. There is only one square i.e. ABCD composed of seventeen components. There are 13+ 4 + 4 + 4+1 + 1 = 27 squares in the figure.
45, 54, 72, 95, 131, 180
Find the wrong number in given number series.
2206, 2230, 2278, 2394, 2566, 2950
Find the wrong number in given number series.
5497, 5513, 5538, 5574, 5633, 5687.
2304 6912 864 2592 322 972
21, 44, 78, 121, 179, 246
180000, 7200, 360, 36, 2.4, 0.48
11 110 978 6824 34103 102290
3 6 18 149 602 15057
...640 1920 240 720 92 270
25, 32, 47, 77, 126, 198